I've had this for about 3 weeks and love it but I don't know what it will look like after 100 showers and haven't had the opportunity to clean it (so it looks like new per the instructions).  The only complaint so far is that the grip strips to keep it from sliding in the tub are starting to come off.  I'm sure finding a glue that will have staying power for a wood mat used in water will be tricky but the wood itself, when it's wet, has a gripping quality which keeps it from sliding in the tub. Also, like any mat it will catch hair (underneath on the support slats) and should be cleaned as often as your inclination leads you. I am on a mission to pare down to the greenest, most useful  and long lasting item for any given purpose and I believe this mat will be around and look good for a long time.