Although everything went well with my surgery, I've caused myself undue pain by NOT getting enough fluids. I've never been a tremendous water drinker... and with the limitations from the band... Constipation to the point of almost going to the ER, Kidney pain to the point I could barely walk. This can 'get you' if you fail to stay hydrated. I'm back to recovery with LOTS of fluids whether or NOT I want them. Don't allow yourself to fall into old habits. In just a couple of short weeks since my surgery... The band is a TOOL and lifestyle changes are now a fact of life. Drinking water, getting rid of diet coke, not using a straw, are all part of the commitment of making positive changes. I can tell that I will PAY for my lapses into old habits.