The NordicTrack E3200 treadmill is the best treadmill I ever owned.  I have owned several and this one is the top pick for me.  Love the dual fans.  Nice to get a breeze when you are cooler off.  The cup holder is great to grab a quick drink of water from.  The belt has the right give so it is easy on the knees.  Excellent and easy access to the speed and incline buttons.  Easy fold up storage for when your workout is over.  Never have a problem with my belt getting off center.  I have the extended warranty and well worth it for people that use their equipment daily.  More than paid for...