several weeks ago, I thought I needed a fill.  Turns out, I didn't.  After suffering in HELL for a week, got the unfill and wow, what a difference.  The only problem is now I think it really is time for another fill.  This time, I'm going very very slow--maybe .5 cc.  Although I did lose 7lbs in a week when I was too full, it wasn't worth it--and it's dangerous.  Definitely learned a lesson with that experience.