So, it's a carpet muncher?
What's the water capacity like on these compared to the rentals? It looks smaller. Last time I had the rental, I kept having to empty/refill it every few minutes. A right PITA but did a splendid job.
Gave me a headache too when I saw the price! Heated though as you say cheapest price I can find,think i.ll just hire one though, Sympathise with your headache!
Heat for the description - Made me laugh :)