Hang in there. I was banded in January and didn't have adequate restriction until May (5 fills later). Plus, I don't get initial restriction right after a fill. It takes a week to kick in, for me. Go figure. Give yourself grace. I am now losing about 8 pounds a month but for those first few months it was hardly anything. I too was quick to get frustrated because nobody told me this stuff. I feel for you.
Catherine