I have had the same problem. I lost 12 pounds after surgery then it stopped for like a week. It started to really upset me, so I tried a different method of eating habits and lost 3 pounds within 6 days! I then got my first fill (from .7 to 1.5) and lost 4 pounds in 5 days! Thats Fast!
I just had my first fill on Wednesday and I felt it immediatly. Before the fill I was eating enough food to be equal to about 3 eggs. Now, 3 days after the fill I am eating 3 meals a day and the portion size of each meal is the size of 1 egg. I had .7 in my band and now I have 1.5.
I go back in 2 weeks for another fill.. Although I really dont think I need it right now.