Really great mouse pad.  I held off making a rating until I used this for quite a while.  As I have some carpal tunnel nerve damage from very extensive writing, a mouse pad is a must for me, not an option.  This mouse mat remains very comfy, even after a couple of years of use.  There is a slight bevel in the center of cushy part where your wrist is normally resting.  That is expected from using it a great deal, but it is not extensive and in no way interferes with the comfort of the mouse pad.  I've had others wear out in far less time but this one is great, particularly for those of you who spend a lot of time on the computer.