Dave was on time but unfortunately didn’t know how to do the complete job. They ordered final hose and fittings for me to complete the job. Wrong fittings were ordered, I had to pay for complete job so it was up to me to finish it. Dave was very nice but should have explained from start that he didn’t know how to complete it. Managed to pick up a brass 3/8in x 1/2in half union to finish it. I would have given 5 stars if I was given everything to finish the job.