3.9 hours use ... (read 3 point 9 hours) mower stalled never to start again. Bought the unit in April 2016 from Tractor Supply and they assured me Cub Cadet Warranty servers were in the area.
Note. If you do not buy Cub Cadet from a dealer, that dealer does NOT have to honor warranty service.
Found a dealer, but put on a 30 day wait list. After describing stall/non start problem the service center told me it was likely carburetor issues AND then went on to inform me that anything related to fuel flow problems was NOT covered under warranty.
One has to love rip off companies that produce wonderful web sites/ads but could care less about providing the customer a functional product.
Product or Service Mentioned: Cub Cadet 50 Lawn Mower.
Reason of review: Poor customer service.