I have a site with three autos, 1 friction and 2 touchless. The single friction auto does 45% of the total automatic washes. I expect that to actually start increasing, because the friction was a Wesumat and spent a large portion of it's time being repaired. It was crashed out of service last year and replaced with a Mark VII Softwash XT. It has been running about 2 1/2 months without a single issue. My only service call was for a couple of broken fittings on the
soap pickup tubes, which was due to overtightening by the installer.