Instruct: Classify Amazon reviews into positive or negative sentiment
Query: had to return it for not being hot enough!

Maybe I had a defective one, or maybe it's just a generally faulty product- but it did not get hot enough to generate a good steam. No pressure and a low temperature. Followed the instructions with waiting for the light and ended up with some unimpressive steam (we could hold our hands near the steam, definitely not hot!) and puddles of water on our surfaces. Tried it on the wood floors, tile floors, the bathtub, and marble counters- didn't clean anything that I couldn't do with a scrub sponge. Called the company and they accepted the return without an hassle. But it's definitely a well designed and sturdy product, so if you get one that works I imagine it would be great!