This treadmill is good. Could it be better? Of course. But for the amount you pay for this you could do worse. It makes a bit more noise than I'm used to with a treadmill and it was difficult to put together when only one person is working on it. Two of the screws were not in the box so I had to go find suitable screws. Folding the treadmill is difficult and there is only a single latch to hold it in place in a hard location to attach. If you can afford it, go for a more high-end model. If not, this is good for the beginner just getting into exercise. If you're an advanced runner, invest the money for a better treadmill and skip this. Performance It works for a beginner with light usages but there's no way I'd recommend this for an advanced and/or frequent exerciser or runner. Comfort It feels fine. Ease of Use If you can read a manual and press buttons, you can use this. Durability I still have it and it still works, but I mostly use it for warm-ups only on slow walk. Design I despise the design of this. The pin to secure it when it's folding makes me nervous and it's extremely hard to move.