ConsumerSearch.com rated the Sole F80 "Best mid-range folding treadmill." They mention it has comparable features found in more expensive models.

Sole F80 treadmill has earned a reputation as one of the best-quality treadmills in its price range thanks to its unbeatable combination of high-quality components and user-friendliness. The treadmill boasts a strong 3.0-horsepower, continuous-duty motor, which delivers challenging speeds of up to 12 miles per hour and inclines of up to 15 percent. At the same time, the F80's Cushion Flex Whisper Deck is built to protect your joints from excessive pounding, with the ability to reduce impact up to 40 percent compared to running on asphalt. And when you're not using the treadmill, it folds into a compact footprint and locks securely in place, thereby saving a ton of storage space.

The F80 is equipped with a host of user-friendly features, including six preset workout programs, two customizable programs, and two heart rate programs, along with a red display that tracks your speed, incline, time, distance traveled, calories, pulse, and pace. There's even a 1/4-mile digital track that you can follow as you run and a peak-and-valley graph that corresponds to individual programs. Other details include a large stop switch for safety; a low-profile running hood; armrest cooling fans; speed and incline controls on the armrests; a wireless chest strap that measures your heart rate; and a 20-by-55-inch running deck. The F80 treadmill, which offers a user capacity of up to 335 pounds, carries the following warranties: lifetime on the motor, deck, and frame; five years on the electronics, belt, and rollers; and two years on the labor.

The Sole Fitness F80 folding treadmill is equipped with cooling fans, a 6-window LED display, convenient speed/elevation controls in the handles and a high-output 3.0 continuous duty HP motor. Its 6 standard, 2 user-defined and 2 heart rate programs provide all of the options you need to reach your fitness goals.