A few weeks ago I had them do a tune-up on a snowblower of mine. A few days after it was returned I finally had need to use it. It ran for about 5 – 10 minutes and then died and would not re-start. I definitely suspect something was done wrong to it when I had it in the shop. I decided to not take it back to them since clearly I don’t feel as though I can trust their workmanship. The money I paid them for the tune-up was completely wasted, so I’ll take the unit elsewhere for a check-up instead.