Comment: I think the first three rooms were done excellently. The forth room was definately not done with as much care. The reason I had carpets cleaned in the first place was to clean up after puppy training. The last room was the least affected, yet still has pee stains left on it. All the others have no left over evidence of stains. I'm a bit disapointed in that. Obviously, the stains will come out, so there is no excuse for what was left. :0(