well, if you are fed up of going to the parlors, if you are fed up of dealing with threading in general or waxing or whatever you have to do, have you ever thought about laser hair removal? its not a temporary solution like threading or waxing, and it doesn't involve continual hassle and buying more products and possibly scarring or burning... there's a good article here that talks more about
laser hair removal so you can get a good understanding of what it's all about...
This procedure is for the face or other parts of the body, such as armpit or legs. Good luck with whatever you decide!