This one is near the top of the pack but the design is starting to show its age. Great historical performance but they are starting to get the level of service you expect from a mass market brand.
Sole's treadmill along with the new Spirit models also made by Dyaco are strong treadmills for the money. With that said, this machine lacks the features of models from Horizon and Icon. Both of those companies are now putting standard interactive entertainment into the machine to keep you motivated to keep going. If you don't need motivation and just want to go, the S77 has a long history and has been updated mechanically. Feature wise it is way behind.