This mat seems to work pretty well and is easy to clean.  It is definitely larger than it appears, so if you are working with a space requirement, check out the dimensions first and don't base it on what it 'looks' like.  My only complaints were that when it arrived, it was folded twice and wanted to maintain that shape (I put it under a heavy rug for a week and it seems ok now).  Secondly, it had a rather toxic scent at first.  My recommendation would be to air it out for a bit before using.