I was hesitant that this would be a worthwile purchase because hoover makes some pretty junky vacuums, however, after reading reviews decided to buy it! I HIGHLY RECOMMEND! I have had this cleaner for approximately 8 months and have used it several times already, and it is truly amazing for a few reasons.
1) It doesn't truly "steam" carpet - BUT if you put some boiling water in reservoir with detergent it does improve cleaning, but I have cleaned with regular hot tap water with good results too.
2) You will be disgusted, amazed, and pleased at how much dirt this thing gets out of your carpets. Secondly, it really fluffs it up with the 5 rotating brushes.
3) Works great on removing stains quickly (I have an almost 2 year old) so, juice, milk, throwup, you name it! etc. It cleans it out completely. Clean surge also helps.
4) In a couple of hours (or less) the carpet is really DRY!!!
5) Finished carpet "feels" clean. You can get down on it and you just know it is clean like a line dried towel.
I haven't tried it on upholstery or car but will eventually. I am sure that it will do an equally fantastic job!
It is really addicting to use. I have used it probably 4 or 5 times already, no problems. It is true that it will leak a little after you are done with it, but it can easily be wiped up. Can't really complain that much about it. Results are amazing! I hope it lasts a long time. It is definitely worth the money considering what it costs to have it professionally done and also cost of renting a machine (which doesn't do half the job).