Well at first use it's a little awkward getting use too but it soon passes. It's amazing what the correction of your posture can do to make you feel better all day long. It has reduced my back pain quite substantial, which I would have never believed it could. It's very comfortable and I only wear it about two hours a day and some days I leave it on longer just forgetting I have it on. It's already correcting my posture even after taking it off. My muscles are no longer fatigued and my back feels much better and less stressed. I recommend this item highly and if you're having back, neck and muscle issues like I was, what do you have to lose by trying it?