I've been using it for about 2 weeks, there have been no problems. The spring is a little different than the gas piston: it's a little stiffer, it takes a little more effort to adjust, there's practically no "dead zone". I think those are all good qualities. "No dead zone" means that small adjustments made to compensate for adjustments, for example, will not "break in". He holds a 27 inch monitor @ 90 like a champ. You will see in the photo that I use both the sleeve and the clamps. The device is secured with a grommet, but the clip allows for cable management and Allen key storage. I used a small amount of nail polish remover to remove the logo from the side of the device.
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