I like my Ashby's spotter. Use it probably about once or twice a week. looks so much more professional (and just plain easier) to take in when dealing with a small stain rather than lugging big porty in.
My only complaint is that as it is on free running wheels it's great for moving around on the job but I have to make sure it is wedged in when in the back of the van to stop it wheeling around, falling over and spilling it's contents!
Anybody know a good carpet cleaner for cleaning the damp carpet in the back of my van?!?