NO, I defiantly don't regret my sleeve ... I've lost over 60 lbs in less than 3 months and i feel great ... now yes i have went from a size 3x or so to now in between L and XL ( it was like every other week i was going down a size) All in LESS THAN 3 MONTHS!!! I LOVE MY SLEEVE... I was self pay with Dr Aceves and it was worth every penny ( no pain, no nausea, and no complaints : ) from me .....and i would do it again in a heart beat...)