We had coltrin i'm repair our central vacuum system today. It required a lot of TLC, and some repairs from underneath our crawlspace. I also instructed on how to care for my vacuum, and other general instructions. I am very please with the service, but specifically the kind dignity of our serviceman Mike. He got the work done efficiently, but gave the time and care to make sure everything was right and ship shape. Not to mention his patience while I'm running all over the house desperately trying to keep my 4 little children out of trouble. What a nice guy! Thanks Mike!