Fast food is fast, cheap, and everywhere. But if you’re still telling yourself it’s “not that bad,” you may want to read this sitting down—preferably not with a Triple Baconator in hand. A new ranking from World Atlas has named the 10 least healthy fast food chains in the U.

Fast food might feel like a lifesaver. It’s quick, cheap (well, it used to be), and just a drive-thru away. Whether you’re running late for work or feeding a car full of hungry kids, there’s a certain kind of comfort in knowing a burger and fries are accessible and close.

Not every fast food restaurant skimps on quality when it comes to cheese as an ingredient. Here are 9 fast food chains that use real cheese.