I realise this is a cheaper version, but I was curious what your opinion of the K10 is compared to the more expensive S10? I hope it didn't make the same sticky mess as Paul Hibbert's sugar experiment did :). Most floors probably are not as slippery as a desk, but I can see a wet wipe would not be as good as a proper mopping system. I guess it's meant to only patch mop a very small area.