I got my Pulley saver from the great guys at Treeworker UK last week and I must say that this is one useful tool! 2 things I dont like and that is the retrieval snap is hard to clip your line into unless you twist your rope into it. Taufelbergers rope of choice is yet to be desired because its a very loose double braid that can pick pretty easy. I find this extremely effective in your daily climbing tasks as far as saving energy! When they hit the states I suggest everyone add it to your gear bags.