p.s. I don't have a "before" picture for you...because...well...that would have been gross!
p.p.s. I no longer have to wear slippers just because I hate the way the tile feels under my feet...but, I probably still will because I love slippers. :)
p.p.s. I got a really good deal - way less than my former tile/carpet cleaning co...you know, the one that drives the yellow trucks.