Yeah the H20 Vac, different design, maybe even better they had a few weaknesses.
The reason I actually quit selling Rainbows was the "value builders" were complete GARBAGE. This was a LONG time before I even ever thought about being a carpet cleaner.
But their carpet cleaning wand attachment was a POS. I had more custys call me back and complain that after they loaded up their carpets with that lovely Rainbow soap (I didn't know any better so no bow and arrows please) the wand wouldn't flush it out.
I'd go get the wand take it to my Area Manager and he would take it apart in about 8 seconds and replace some springs. I'd take it back and it would break before I could get out the door. Rainbow could care less they alrady had their $1650 (over 10 years ago).
I used to use mine when I first started cleaning carpets until I started cleaning houses with ALOT of pet hair, what a PITA to empty the Rainbow then, scooping that wet mess out by hand- ewwww.
The laptop is working very well, MUCH easier then a full size laptop. I don't have the wirless set up done yet as my 03 Dodge Quad cab has been in the shop for like 3 weeks now and probably another 2 weeks before my mechanic and warranty company hash it out.