We have been using this saw for a little over 2 weeks now, and the guys love it! This saw is "one man" portable so it doesn't take a crew to move it around. The dust free feature is incredible! There is a knob to turn to "shake off" the filter inside so you don't have to do open it up all the time..... genius! It keeps the jobsite clean, the workers safe, and we don't get those phone calls about dust on the windows! Our biggest problem with the saw is that we usually have a couple hardscaping jobs going on at the same time, and we don't always know where to send it! I had been reluctant to buy this saw because of the cost, but I can honestly say that this has been a great investment. Job efficiency and cleanliness are great, but I underestimated the effect this saw would have on the installers. They actually like making cuts now! I will be planning to buy a second IQ360 next year so both crews can have one.