I was sleeved in December 2011. So far I've lost 50 lbs and am stuck. I've been a type 1 for 20 years and am on a pump. My A1c is getting better and my insulin requirements have gotten much less, but still I'm frustrated. Lows weren't relaly a problem, I just never bolused for the first 6 months. Rather be high and alive then low and puking.