Took my lawnmower as it was still under warranty and wouldnt start, they called me about a week later to tell me there was stale gas in Carb and needed to replaced, not covered by warranty and extimated the cost to another $140 on top of the $54 I already paid when I dropped off the mower, I obviously declined. Took it home, sprayed some Carb cleaner in the carburetor and machine has been working beautifully. I should get my $54 back as is very clear they did nothing to diagnose the problem.