I've had my GelPro Elite for about a month in our kitchen with tile.  Very helpful when it comes to standing and cooking for long periods of time.  Very sturdy..I love it.  Only issue is that it moves around too much.  We have to put it back in place ever few days.  In all honesty, we do have big dogs, but it is so heavy and strong, I would think it would stay in place better.  Love it though...best on the market!