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

[EX Q]: Umbra Coretto 24 to 36-Inch Decorative Tension Rod, BlackThe rod is really good looking. However, because it is so thin, the weight of my shower curtain keeps causing the rod to come loose. If I had any idea, I probably would not have bought the rod. However, my shower is at the wider end....so maybe a person would have better luck if their shower is closer to 24".
[EX A]: Negative

[EX Q]: I purchased 2 of this item as Christmas gifts for 2 of my grandsons. They have both watched it more than once and have thoroughly enjoyed it. I did not have any problems with my order. It was received in a timely manner, and in the condition promised.
[EX A]: Positive

[EX Q]: To me this was the beginning of the end for the Wilson sisters. Sure, there are some okay songs on here, or so I thought until I recently replaced my vinyl LP with the CD. These songs sound so dated that I can't believe I used to like them. To put it mildly, this album was Heart's contribution to the 1980s "hair band" movement. Synthesizers and drum machines have taken over for Nancy and Howard's guitar playing. Dreamboat Anne and Little Queen still sound as good today as they did when they were released. This CD does not.
[EX A]:
Negative