Hi Mike,
Go to a medical supply store and buy a urine measuring bowl that fits in your toilet so you know haow much you are urinating. When your neobladder was new it could only hold about 100-150 cc's you will need to get that up to 500 but not more than that, there are problems with a neobladder that is too large it can be very hard to get empty. The closer to 500 cc's you get the better the night time control will be.
I found that if I used a Depends and a baby crib matterres pad with a towel over it over my sheets I was the only thing getting wet so it was pretty easy to get up and wash up and change the Depends and get back to sleep. you can go to www.depends.com and print coupons.
any other questions please ask.
Tim