This desk mat feels great and looks great. My keyboard's rubber feet grip for no sliding, and my mouse glides so smoothly. Definitely multiple tiers in quality higher than similarly sized generic desk mats that you can get for cheap. Highly recommend upgrading to this.
I've been using my Nebula desk mat every day for the last nine months or so, and it still looks as great today as when I unrolled it. I love the fact that I sometimes lose my medication in the orbits of the inner planets :-)