Welcome to the boards dude...
Congrats on taking action against the curse!!!
To answer your questions...
For many, it's day surgery. You are in and out on the same day. I arrived at the hospital at 8AM and was home by 3PM. The surgery itself took an hour and a half. For others, they stay overnight at the hospital and leave the next day... I'm not sure it they let you stay over at a clinic thought...
If you have a desk job, then 3 days R&R should suffice. If you have a physical job that involves lifting, then you should consider taking 2-3 weeks off for the initial healing...
The general consensus on this site regarding exercise is to wait 3 weeks minimum before returning to any exercise routine... Even then, start out slowly and use light weights...
For most there is no real pain, just a slight discomfort.
IF you achieve good results... then yes, it is worth it...
Waiting for you on the '
Other Side' my man!
GB...