I bought one brand new and only had it for about eight months, played on it about three times . Sold it the the mrs mother (not married) for what I bought it for
Novelty wore off after about 2 months of playing Wii sports. Although Mario go kart was probably the best game on it
Dug mine back out about 6 months ago for the kids they love it (they are 5 tho) i do enjoy playing it with them now and again