During December 2004 I purchased a NordicTrack SL710 stationery excercise bike from Sears. It was listed at $349, but reduced to $249. I am a senior citizen and do not use it on a regular basis. After about a week the console stopped working so they sent me a new one. It uses 4 "D" batteries which is a nuisence because they have to be replaced every month eventhough they are not fully discharged. They also get loose in their compartment and the console then goes off until they are tightened up again. Since this is not a mobile bike I... read full review »