Hi pattyrg15. I had the same question when I went for my first fill. After 3 fills, I have reached my Green! I can eat about 3/4cup of food at a time and I am hungry about every four hours. Luckily I have not had any PB but I have had chest pain due to food getting stuck and overeating. It usually happens when I eat too fast or am not really paying attention to my chewing. It lasts only a few minutes and usually if I get up and walk around it helps. I find that meat of any kind... chicken, pork, haven't tried steak... unless it is ground., Bread, unless its toasted or really crusty, are a problem. Pizza and french fries don't really work either. (I know, not supposed to have them anyway, but I took a shot Don't get discouraged, you'll get the hang of it. Good luck.