Bet your pulling your hair out lol! What was up with your knee mate? I'm a plumber and suffer with my knees really badly! i have private health care and have been to see about getting them sorted but he said theres a 50/50 chance he'll be able to sort um? don't know if it's worth it i'm 35, really don't know whether to have it done or not? whats your opinion on getting them done?