I've had like 10, my teeth are shit. I've had 3 on one tooth because the root canal failed, apparently that can happen.
Actually had one on Monday.
Sometimes they don't hurt at all and sometimes they do. If you have a good dentist you won't feel anything during the procedure.
I think Dharma is cool. I'm still waiting for her to realize her new man is illiterate and has been faking it so I can appear out of no where and sweep her off her feet. Now I know I can do it with applebees and malt liquor instead of fancy restaurants and champagne. Aww yeah!