I've just slipped again on the bath surface when getting out of the shower (it's a shower over the bath); there's a bit of the shower attachment to hold on to, but not much else. So I'm thinking it's probably a good idea to get something to put on the bottom. I always hated those rubber mats that seem to get slimy and mouldy and grim so quickly. But it needs to be removable so that we can use the bath as a tub, and also because it's a rented house. What are your nice-looking solutions?