Customer reviews from Sunny Health & Fitness
Sunny Health & Fitness - Smart Quiet Foldable Treadmill w/ 20 Wide Running Belt, 15% Max Auto Incline & Performance Tracking via SunnyFit App - Dark Gray
Average customer rating
4.2
(35 Reviews)
Rating breakdown 35 reviews
5 Stars
22
4 Stars
5
3 Stars
3
2 Stars
3
1 Star
2
Customer Reviews for Sunny Health & Fitness - Smart Quiet Foldable Treadmill w/ 20 Wide Running Belt, 15% Max Auto Incline & Performance Tracking via SunnyFit App - Dark Gray
Customer Rating
2
loud noise
on August 19, 2026
Posted by: Allie R.
the treadmill makes a horrible noise when i’m using it. idk what to do because the noise is unbearable
Written by a customer while visiting Sunny Health & Fitness
Customer Rating
5
Very impressive
on August 15, 2026
Posted by: Vladimir B.
Super great treadmill, amazing app integration, very quiet and sturdy!
Written by a customer while visiting Sunny Health & Fitness
Customer Rating
5
Real review from a mom- push start and RUN!
on August 2, 2026
Posted by: KATIE T.
I previously had a norditrack and hated waiting for the WiFi to connect and the screen to turn on to start. The Sunny treadmill is so easy to use. I was able to move and assemble myself. Open the box and it’s ready to go. You don’t have to assemble any wires! If you are shopping around don’t forget to look into the assembly. I also love the simple features, like push start and you are ready to go. No waiting. The belt is great for running or walking, all strides, and it’s sturdy. Hope this REAL review helps someone.
Written by a customer while visiting Sunny Health & Fitness
Customer Rating
5
Great product
on July 30, 2026
Posted by: Jacob S.
It was really easy to assemble and it makes a great fit in my home gym.
Written by a customer while visiting Sunny Health & Fitness
Customer Rating
1
Brand new didn’t even turn
on July 28, 2026
Posted by: Melissa N.
Brand new didn’t even turn on. Very disappointed!!
Written by a customer while visiting Sunny Health & Fitness
Customer Rating
3
So So!
on July 21, 2026
Posted by: NEIL W.
Belt had to be adjusted twice in the first week. Have to see if it stays adjusted. Should have been checked at assembly. Not thrilled with that.
Written by a customer while visiting Sunny Health & Fitness
Customer Rating
5
This thing is huge. !
on July 13, 2026
Posted by: Suelan W.
I love my new treadmill, however it is huge. !
If I could return it easily I would.
I did not check measurements, and that was my fault. Is is also very very heavy. Thank God my neighbor was able to help me carry it up a flight of stairs to my apartment.
If I could return it easily I would.
I did not check measurements, and that was my fault. Is is also very very heavy. Thank God my neighbor was able to help me carry it up a flight of stairs to my apartment.
Written by a customer while visiting Sunny Health & Fitness
Customer Rating
3
Okay, spend the money for something better if you're going to use it
on July 8, 2026
Posted by: Rasesh D.
At lower speeds when you're warming up or cooling down, your body weight slows the tread down with each step due to resistance on the baseboard. The motor is not strong enough to keep going at a constant rate. Each step is shorter duration when running so not as big of an issue. The machine is also louder than anticipated and described. Every button is a very loud beep, which will disturb others. No way to change miles to kilometers for training for 5Ks/marathon or speeds in kilometers.
Written by a customer while visiting Sunny Health & Fitness