This is okay for a manual treadmill, and definitely affordable, but it is just not the same as a nice electric treadmill. It does incline but you have to pick up the tread and move it up or down. The center does show how many miles you have gone but that is about all it shows. It does fold up and stores easily out of the way so that is a plus. This is great for people who just want to walk and not run on their treadmill, or for people that have joint issues and walk slow. This product was not for me so I gave it away to a family member. Performance The tread moves pretty smoothly but I had a really hard time running on this one. Comfort This is best for a walk so it's great if you have bad knees or joints and do not move quickly. Ease of Use Step on it and start walking! It's manual so your body makes it move. Durability Seemed to be pretty durable and held up well the few months I used it. Design It is small and folds up to easily store in a closet or under a bed.