Same here - used the wife's ladyshave as I thought it might be a bit safer than my trust gillette. Only thing I have found is my pubes have grown back much stronger and longer since shaving. I could put pigtails in if I really wanted!
Had this about six years ago. Found the op itself fine and getting the anaethetic was more painful. Very strange chatting to the nurses while the doctor is working on your bollocks. Didn't get much swelling and was uncomfortable for a couple of days (no wearing skinny jeans!) but other than...