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

[EX Q]: On a number of occasions, it had been suggested that I read this book, and I must say I'm very glad I did. I got very involved, as the writing was so wonderfully descriptive. Having said this, I don't think it was arduous to read all that detail, which sometimes makes reading a book feel a bit of a chore. I would recommend it to anyone!
[EX A]: Positive

[EX Q]: Comfortable right out of the box. Well made. Durable. Can't vouch for the waterproofing of them, as I have learned many moons ago.....no shoes are waterproof. I refuse to test them, once you do...they never seem to be the same.
[EX A]: Positive

[EX Q]: Disappointed in this item. The tray bottom was not attached well to the sides - doesn't hold the sand. Also, the rocks are dull and all one color. Rakes seem to be OK.
[EX A]:
Negative