For me it’s different. It’s not a chair to relax in. It encourages good posture, but I would not call it comfortable. I still think it helped my back pain. It’s comfortable enough to sit on it during work days but I feel the need to stand up quite regularly. But that’s a good thing. A note for tall people: This chair can be extended higher then any I’ve seen before, even if you don’t get the extra high version.

Do you have a link to the wheels? I bought a set but they changed the height enough to not work well with my desk.

I did the same. I gave a rug pretty close to my desk and getting up and down carpers with the regular wheels was just imposdible.