In addition, the lower rubber mat a bit annoying, the side panels stuck in slits out of which slides the upper part with the slightest push or lift, as I would have liked a better solution.
Otherwise recommended.
Update March 2015
Meanwhile, the top rubber mat from steel replaces, although I have neither part placed in water or mechanically charged for cleaning. Wipe with a damp cloth is too much stress. An ordinary adhesive would have been nice, I'm going to probably have to make yourself.
Reduce to 2 star !!