Panda Express doesn’t quite hit the mark when it comes to authentic Chinese food. Though the meals are filling and somewhat satisfying, many diners complain that everything tastes overly sweet and artificial. Vegetables are often limp and drenched in sugary sauces. For a more genuine experience, try a local Asian restaurant instead.

Taco Bell may be the biggest name in Mexican fast food, but it’s also infamous for upsetting stomachs. Common ingredients like lettuce and tomatoes are often less than fresh, and their cheese sauce is frequently reheated. One has to wonder if a cheap taco is worth the digestive risk.

Pizza Hut, started by two brothers in 1958, quickly became a household name. But as the company grew, so did customer complaints. Late deliveries, sparse toppings, and questionable food handling have all become common issues. Even worse, rising prices no longer reflect the quality you get.

Domino’s, a main competitor of Pizza Hut, is well-known for its party-sized deals and value combos. Still, many customers have voiced frustration over slow service, higher prices, and poorly maintained stores. Unless a solid discount is available, many people now look elsewhere for their pizza fix.

Church’s Chicken, around since 1950, built its brand on fried chicken, biscuits, and fries. Unfortunately, its food is often criticized as greasy, dry, and served barely warm. Complaints about overly salty or lumpy sauces also abound. The fact that it’s relatively unknown outside the U.S. may hint at its limited appeal.

Although this pizza brand is rapidly expanding across the U.S., it struggles with quality control and cleanliness. Diners have reported dirty tables and stale food that’s been left out too long. Seeing whole pizzas sitting exposed hardly reassures customers looking for something fresh.

Even though this burger chain has flourished nationwide, it’s consistently slammed for its bland offerings and high calorie counts. Many of its burgers top 700 calories and are heavy on fat and salt. Despite the criticism, the chain has managed to expand to more than 13,000 locations globally.

KFC is a fast food staple worldwide, but it’s not without its flaws. Customers often complain about greasy chicken, salty flavors, and unkempt restaurants. Though large portion sizes might appeal to some, the health implications of their giant chicken buckets raise concerns. Still, many return for the signature seasoning.

Sbarro, which launched in 1956 selling pizza by the slice, later added pasta and salads to broaden its menu. Unfortunately, trying to do it all seems to have diluted quality. Many find the food bland and reheated, as if the chain lost sight of delivering excellence in any one area.

Only 41% of diners say they’d go back to Taco John’s—a troubling stat given the fierce competition. The food is often described as greasy, heavy, and overly salty, leading many to skip the drive-thru altogether. When forced to choose, most would rather opt for Taco Bell.

This seafood chain, known for fried fish and chips, hasn’t made much of a splash in the U.S. Despite its popularity in the U.K., only 40% of American customers say they’d return. Those who do often stick to baked options to avoid the oil-drenched batter.

Hardee’s is frequently panned for its underwhelming burgers, described as dry, salty, and lacking flavor. Just 34% of customers say they genuinely enjoy the food. Add to that poor service and freshness concerns, and it’s easy to see why this chain struggles to compete.

Jimmy John’s sandwiches can pack over 1,000 calories, and that’s just the start of the concern. The freshness of their ingredients is regularly questioned, with reports of food sitting out too long and excessive use of additives. It makes you wonder what exactly goes into their subs.

Many items on Carl’s Jr’s menu are high in calories without good reason. According to surveys, only 33% of customers actually enjoy eating there. The fries are often soggy and buried in thick cheese sauce, while burgers are inconsistently cooked and poorly seasoned. Overall, it’s viewed as just another forgettable fast food option.

Arby’s is known for promoting its meat-heavy menu, but the chain has struggled recently due to its lack of ingredient upgrades. Their sandwiches are often overloaded with sodium-rich beef, leaving health-conscious diners unimpressed. Most people don’t expect to receive a mountain of meat when they ask for a simple roast beef sandwich.

According to Consumer Reports, only 43% of taste testers said they’d return after trying this place. Though the restaurant markets itself as a chicken expert, it fails to deliver top-tier poultry. Complaints of undercooked chicken are common and concerning, especially since many people aren’t even familiar with the chain unless they’re regular fast food eaters.

Subway shuttered over a thousand locations in 2018, which likely reflects widespread dissatisfaction with the freshness of their ingredients. It shouldn’t be that difficult to slice fresh tomatoes daily, yet the chain falls short. On top of that, yearly price hikes and controversy over their bread and meats have chipped away at customer trust.

If you’ve never heard of Krystal, think of it as White Castle’s less impressive cousin. With roughly 350 locations in the U.S., it specializes in mini burgers that many say taste bland and uninspired. Even the sauces can’t save the flavor. You’re probably better off holding out for the real White Castle.

This fast food chain seems like a lower-tier version of Taco Bell, with extremely slow service and food that rarely tastes good. Even simple dishes come out overly salty, and the meat somehow manages to be greasy yet dry. If they can’t handle chips and dip, it’s hard to expect more from the rest of the menu.

White Castle became a pop culture icon thanks to a 2004 comedy, but their food doesn’t quite live up to the hype. They’re known for tiny, square burgers—and that’s about it. Once a novelty, the chain has faded into obscurity, with few people still excited to eat there.

Wendy’s might have a sharp online presence, but its food doesn’t generate the same enthusiasm. In 2018, a viral video showed a dead mouse in a bun bag at one location—true or not, it unsettled customers. Most people seem to prefer the Frosty over the meals, which isn’t the endorsement a restaurant wants.

Checkers, which started in 1986, serves classic fast food staples like burgers and shakes. But customer satisfaction is low, with just 36% saying they’d return. Long wait times and frequent shortages at many locations only add to the frustration—something employees probably feel, too.

This chain tried to stand out with roadside delivery, but their food still misses the mark. Complaints often mention squashed packaging, half-cooked meat, and limp fries. Instead of introducing flashy new drinks every year, they might want to focus on getting the basics right in the kitchen.

If you’re craving a real bagel with flavor and chew, this isn’t the place. Customers regularly complain about bland bagels and uninspiring fillings. With wilted vegetables and barely-there cream cheese, Einstein Bros falls far short of the New York standard.

Quiznos has seen a dramatic drop in locations—from 5,000 in 2007 to only 800 today—which doesn’t happen without cause. While the sandwich fillings are passable, the bread is sometimes stale or oddly sweet. Given the high prices, most people don’t consider Quiznos worth the trip.

This burger joint expanded its menu to include everything from tacos to breakfast, but the results have been disappointing. Diners frequently cite greasy food, poor packaging, and lackluster service. The lesson seems clear: stretching the menu too far often leads to lower quality across the board.

A&W is known for its root beer and floats, but their fries often get panned as soggy and greasy. Some customers say they feel like they’re eating pure oil. Despite its nostalgic branding, A&W doesn’t generate much excitement as a go-to dinner option.

Starting as a small pretzel shop in Pennsylvania, Auntie Anne’s has grown nationwide, but that growth hasn’t fixed its flaws. Poor service and declining food quality plague many locations. Undercooked, greasy dough that soaks through the bag leaves little to be desired.

Originally Boston Chicken, this chain now serves everything from pot pies to sandwiches. But variety hasn’t translated into consistency, as frequent order mix-ups and long wait times frustrate customers. If you’re feeding a hungry group, this may not be your best bet.

Shake Shack may look like a premium fast food option, but many diners question the value. The burgers are small for their price, and ingredients like wilted lettuce don’t help the reputation. While the fries are popular, customers often feel they’re paying too much for too little.

Known locally for its gourmet fries and lemonade, this Ohio-based spot disappoints more often than it delights. Online reviews frequently call out poor service and bland, soggy subs. No amount of fake cheese can make up for food that lacks substance or flavor.

This chicken chain struggles to compete with giants like KFC. Customers often call the value menu weak and the quality inconsistent. With recent price increases and lackluster options, it’s no wonder people look elsewhere for fried chicken.

Cinnabon has a reputation for sweet indulgence—but also for rude staff. Customers report hardened buns sitting out too long and service that’s far from friendly. Some cinnamon rolls even hit 800 calories, making them a tough sell for anyone watching their intake.

Wingstop’s wings are packed with salt, but surprisingly short on flavor. Even with a wide selection of sauces, customers complain about bland meat and burnt skins. When your signature dish underperforms, it’s tough to earn loyalty.

Five Guys is famous for over-the-top portions, but that excess comes at a cost. With sky-high calories in nearly every item, it’s not a destination for the health-conscious. Even the small fries are enough to serve multiple people—whether you want them to or not.

This longstanding hot dog chain sells over 120 million dogs a year, but not everyone is impressed. A common gripe is the uneven dog-to-bun ratio, which leaves diners unsatisfied. Most people aren’t eager to go out of their way just for a hot dog.

Founded in 2007, this newer burger spot aims for a trendy vibe with upscale toppings like avocado and truffle. But behind the modern look is food high in unhealthy fats and calories. No amount of branding can hide the greasy nature of their offerings.

Dairy Queen has built a legacy with its ice cream and endless topping options. But the sheer amount of sugar and fat makes these treats far from healthy. If you’re trying to avoid empty calories, this probably isn’t your ideal dessert stop.

McDonald’s may be the global king of fast food, but that hasn’t led to better ingredients. Quality and freshness vary wildly, with some customers getting hot fries while others receive cold leftovers. Many U.S. patrons feel left out as international menus seem to offer much better extras.