Yes im on week 11 post op and i have not had a fill yet, ive lost 56lbs but i have minor issues, i can not seem to keep anything down in the morning or afternoons even tried coffee and tea didnt work for me, i can not eat bread, pasta, rice, citrus fruit,steak, pork chops and definately dry meat no left overs for me!! just wanted to share and let you know everybody is different. But i believe this band is saving my life. And ive tried other drastic measure and nothing worked for me but this band.