Well, kwachon, I do, when my Boeing doesn't auto-ident the station early enough, or if I'm flying one of my other aircraft without auto-ID. So do the other people on my fleet. We learnt it properly years ago so as not to reproduce famous accidents. It's not hard - and it's fun with your kids, if you want to play little games.
If you are aiming to teach yourself, learn at an appropriate speed (words per minute). I can only dream of getting to the speed my Dad achieved in the war.