Instruct: Classify Amazon reviews into positive or negative sentiment
Query: only produced steam for 3 minutes at a time.

I read all of the reviews, bought this one at Target, and used it the next day...What could have been a great cleaning experience, wasn't.The 3 minutes that the water stayed hot enough, produced amazing dare i say, 'fun' results. I was using the steam, down on the floor, on my hands and knees, cleaning up dried puppy pee. It really did work, I'd read reviews, so I knew to expect to steam-wipe-steam-wipe-steam-wipe, and I'd purchased some shop towels, so no problem. Except that the steam/vapor kept dying out, so I looked at the machine and the light wasn't on anymore, so I turned off the nozzle and waited a couple of minutes and the light was lit, so I went at it, but the same thing occurred. So, I returned it. Lame, I'm still in the market for one--I'd love to get one of those Ladybug brands, but I'm hesitant to spend the 1k just to steam grout and tile. Still, I HATE housework, and this was kinda fun--It had potential.