This cover is a lifesaver. My hands used to cramp after 30 minutes. Now I can drive for hours without any discomfort. The massage nodes actually work. 

So much better than my old plush cover. It stays cool even in summer and doesn't slip at all. The grip is solid.

Installation took literally one minute. No tools, no struggle. My hands don't sweat anymore during my commute.

Simple review: great grip, comfortable, looks sporty, easy to install. Five stars. That's it.