Functions well as an exercise bike. Probably has more features than I really need. My main problem with it is that it was probably the most difficult assembly job I have ever attempted. I still haven't been able to install the accessory tray.
I purchased this bike about a month ago. The seat knob is unable to thread into the seat bracket, so the seat keeps falling off. This situation is preventing us from using the bike. I contacted customer service twice, once right after it came and again this week, roughly a month later. I have not heard back from Nordicktrack at all. Very frustrating situation, particularly since it's still under warranty and a relatively easy fix if they would just send replacement pieces.
I really enjoy using this product. It was easy to assemble from the box. It is great that it comes with the ifit module built in. I enjoy riding using the google street view for my rides and also the ability to build routes around my neighbourhood and elsewhere. It makes it more challenging. The bike responds to the terrain through the ifit module according to the resistance necessary to complete the ride. I also like the ability to override the automatic resistance with easier levels.
I use it as an exercise bike 5 days a week for aerobic benefits. The web based console is perfect for eliminating the riding boredom.