You get what you pay for - it’s a cheap flight so just be prepared to bring your own lunch/food, and any other baddies you should need if you don’t want to pay for it. Also travel light or expect to pay for it
Delta can be pricy, but if you find a good deal they are an amazing crew to travel with. Clean, appealing, comfortable, and all around a good experience. Never have any complaints when I travel with them.