I don't think it is, but definitely favors him!

A think all stick with RAY S advice on this service , have any of use seen a thing called gator grip for clamping the plastic sheeting on simple idea looks simple to use. The guy in the clip says its GPM not pressure so that has got to be a softwash then ????
Is there a did calculator for this work ?
or is it easier to set a hourly rate ?

no thats adam