Better buy the dark one from the company, you can see every bit of fluff on the light one. - The edge is surprisingly sturdy, nothing like 'accidentally stepping on it'. That would hurt.
The mat looks really nice and is practical too. It does its job perfectly by keeping the floor clean. It's also convenient to clean, since you can put it in the dishwasher, but it's easy to rinse quickly between meals as well.
Actually, the product is incredibly good, but it doesn't have the same colour as in the picture—it's a bit more grey and darker. However, in terms of quality and use, the product is extremely good: it's easy to clean and catches the food well. It also has an ideal size.