There's always the worry that these mouse/keyboard mats won't stay flat as they arrive rolled up in a box and you have no idea how long it's been rolled up for. BUT after a few hours (after I put my keyboard and mouse on it) it is now completely flat and not turned up at the edges at all. It also grips really well and the mouse works perfectly fine on it!
I really like the colour choice (the red around the edges is lovely) and the logo is pretty cool too.
The only thing I would change about this mat is the thickness, I just wish it was the tiniest bit thicker.
Overall the mat is really good quality and I am very happy with it, a lovely addition to my desk.