I bought the ONO roller because I wanted a quiet fidget toy that i could use in day to day life as well as at work. I genuinely love it, it's perfectly quiet and is really nice to fidget with. Doesnt annoy others at work/in class and my microphone doesnt pick it up when im on a call with friends because its nice and quiet. Rolls smoothly in my hands, no problems so far and ive used it a good bit now! 10/10 purchase