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

Q: This is a great book so far. I am a little farther than halfway into it and it is great. Although the writing is a little choppy at times, it is definitely worth it.

A: Positive
****
Q: This portable heater is good for use in your office, den or sleeping area..It is quiet and efficient,and is good for spot heating...please keep away from drapes or rugs,and small children,who might mistake this heater for a toy...Otherwise this is a good deal...Mine came with a remote to adjust setttings more easily...4 star rated...

A: Positive
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Q: This is by far the cheapest made fireplace tool set we've ever owned. It is flimsy and a 3 year old could hold it easily - by that I mean, it is so lightweight that it is actually difficult to use because it doesn't have enough backbone to do the job. If I hadn't already tossed the box, it would be returned. As it is, winter is almost over and as soon as we do the last fire, this item will be in the recycle bin. Very disappointed.

A:
Negative
****