After learning how to run the
rx20 properly yes properly as there was know training that you got I learned that by slowing down and letting it do its thing by watching the return dirty water re turning in sight tube when it ran clear then I would move on then also when you take your time and in joy your work other things happen like what the neighbor is watching and waiting to see how the job turned out because when she had hers last done they were in and out in 1hr10 minutes so my referrals went way up less advertising cost