Used it before but have been using it extensively for about 3 years In a Refinery , at first it was awkward because obviously in a refinery environment nothing is strait forward. but as we starting getting all the fancy components to go with it and a bit more experience with it you can overcome most obstacles. but still have to use t & f in places.
They use it here in New Zealand aswell, can't stand the stuff! Difficult to get off the truck, difficult to carry, there is no adjustability with it compared to t+f. Does go up very quick though.