i eat a can of tuna everyday with a little light mayo and relish, never had a problem until this friday 2 bites into it and i felt like i had a baseball stuck inside me i couldnt take a deep breath i started pbing and sliming for the 1st time, i was banded on 6/12/08 and have not had a fill yet. i have lost 40 lbs so far but hope i wont need a fill for a while. still losing pretty steady i was only stuck for about 10 mins but that was enough.