Ok.
I had it done about 4 years ago, absolutely no problems since.
I had a torsion when I was younger, 14 or 15 - they sew your balls to your ballsack so it doesn't happen again, however it makes the snip a more 'arduous' process shall we say.
All the other fellas prior to me, in and out in 15 minutes flat (saying 'nothing to worry about pal, it's a doddle to us blokes, then round the corner to the missus with tears in their eye's) whereas I was 45 minutes, didn't give enough anaesthetic so I could feel 'tugging' in my stomach till they gave me some more and I can still smell the burning flesh now.
Other than that, nothing to it. Good luck mate.