I'm considering adding the Orbot as a tool into my line up and would like to survey the community about the following questions. Thanks in advance for taking the time to reply to my post. What do you use the Orbot for? A primary cleaning system or more of a touch up tool? What surfaces do you use the Orbot to clean? Are there things you thought you would use the Orbot for that you’re not? What did you use before you purchased the Orbot? Quality of the machine? What type of productivity rates are you getting for each surface type? Does operator fatigue ever become an issue? What about training? How long has it taken to get you or your crew trained? Machine maintenance , does it require much? Durable – have you had any repair issues? What don’t you like about it? Any additional comments you’d like to add?