Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Q: I bought this first alert CO alarm for my home in Wisconsin.When I started to read the instructions I found that this product is not UL list! How can a safety item like this not be UL listed.I did some research and found out first alert changed testing labs to save a few bucks and do not use the most well known UL. What's up with that...So I returned this CO and purchased the Kidde KN-COB-DP-H Plug-In Carbon Monoxide Alarm. The Kidde unit cost less too, so I saved a few dollars! Always pays to READ THE FINE PRINT.

A: Negative
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Q: Good, sturdy platform for squatting under a barbell. Very firm. Laces are long enough to wrap around ankles, and back of shoe forms a fair notch to retain the laces and keep them from sliding up and off the shoes - would have been better had there been a rear loop. Shoes are better without the insoles because they put a spongy foam wedge under the heels. I replaced them with thin flat insoles from a pair of water shoes. One could cut the foam wedge and use the included insoles. There is no raised heel other than that foam wedge. They run true to size or slightly tight.

A: Positive
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Q: I've had no problems with it yet after about 7-8 months. It's pretty fast once it starts printing. It takes a few moments to start a print job though. I'm using the USB connection so it could be my USB controller that's slow, I don't know. I'd buy another HP printer in the future. I just hope HP can make the installation process simpler.Color prints on glossy are not bad but don't expect them to look exactly like real photographs. Either I bought the wrong model for "film camera quality" pictures or ink printers just aren't up to par yet. ...

A:
Positive
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