There can be bumps in the road for most things worth having in our life! Do your research, ask tons of questions and when the surgery is over follow the rules.
I have had absolutely no problems to this point. Surgery and recovery were a breeze, I have been able to eat everything I've tried to eat. No dumping

My weight isn't coming off as quickly as some so I get frustrated with that but honey I'm already down further than I've been in 26 years so what's to complain about! It'll just take me a bit longer than others...which means maybe I won't have such saggy skin
I asked my doc the day I went home from the hospital if it was supposed to be that easy, his response.......most of it's attitude! So keep a positive one...it'll be great!