Been chatting to ben the pressure washer fella recently about a new machine and really cannot make my mind up. My old karcher has seen better days and I don't want to build up any more patio cleans as I'm rushed off my feet with the window cleaning. I, or my worker Danny only do about one drive a month, so not sure whether coughing up £750 is worth it. I'm indecisive by nature, so this is bugging me. What do you guys think?