I have been using this mat for a couple of weeks now.  I'm enjoying the extra padding and support for my legs when standing at my kitchen sink for long periods.  I did have to get used to the slight raised edge of the mat on my floor but all in all I am happy with the purchase.  Seems to clean up well and stay in place on my ceramic floor.  I was expecting a little different color then what came but sometimes its hard to tell when shopping online.