Veronica,
Regarding being hungry, not getting full enough, etc. I went through that too at times. But things will change when the band is tightened. Each time it is tightened you will notice a difference. I understand your worry regarding the band moving or slipping, or somehow becoming less filled/tight. I think those things too, regularly, but it rarely ever happens. I am almost 2 years out and it has never happened to me. And I think Dr. Terracina can rest your mind with that, every time he does a fill with the flouroscopy, because he can see if the band is where it is supposed to be. So try to rest your mind, you will get a fill, it will tighten up, you won't get as hungry, and the band will stay put! Take care until you get your fill to not let yourself go and just eat because you can though!!
Good Luck,
Beth