NordicTrack C 990 Treadmill

I've been using the treadmill on a daily basis for a little over 2 months now. It is very durable and definitely cushions during my runs. I haven't had any knee pain as I've had with other treadmills in the past. It is very easy to adjust the belt with a quick turn of the adjusters on the sides of the treadmill belt. Although it requires signing up and paying fee either for each month, year or 2 years (best deal), the integration with iFit is what makes this treadmill special.