BC, I didn't know how to do anything except to set the time and date and wind my watches a couple years ago, but since being here and reading all the awesome tutorials, and the great members here guiding me through some things I've learned a lot. I'm just glad that now I don't have to send my watch off to be fixed for absolutely everything. there's some things I can do on my own. and sure I've messed some stuff up and had to send it in to be fixed, but I guess that's part of learning too. but I just picked up another couple watches to practice on and I think that's a great thing to do too. Have a few cheapies that you can mess around with and practice.