Have a friend that bought a preowned coach and because he had no history with it he purchased the good Sam extended service plan (or whatever it is called His intention was to only purchase it for the first year of ownership to see what how things went and to build confidence that all was well with the coach. Worked out fine for him. Kind of like buying your own warranty policy. Other wise I would never buy any such policy. Put the same amount of money in the bank and pay for items as / if they come up and be money ahead.