Best adhesive remover I found to date, better than the medical stuff, WD40. Only down side is you need to take a shower when done to was it off.
Beard trimmer to do a little manscaping downstairs. Sounds weird. But glue + short and curlies, it is worth it. Miss a few and you will find out. Stubble isn't and issue, just full length. Don't worry, you will figure it out
I find they peel off a little better if you stretch excessively. They will go 3-4 times normal size. this is too much for the glue and it gets a lot weaker, Lots of stretching and pulling perpendicular. Pulling parallel is way more painful.
Don't hold it. be comfortable. Some people are freaks of nature and hold it forever, most are not. Don't make yourself into a freak, it isn't comfortable. Yes, weird things we do. But once you start doing them, you find like the rest of us that the weird things are good things. unless you are weird and can hold your piss for hours on end predictably.