instruction:
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
question:
We had to buy a new lunchbox for our son after 2 months (a different brand, machine-washable) because this one is way too hard to clean. I have turned it completely inside out, scrubbed between all the cracks, and still food is stuck in the seams andthreads. It is very durable, but we can't get rid of the smell or stains with a reasonable amount of effort.
answer:
Negative

question:
With the type of closures and the amount of compression it is meant to give it's really difficult to put on. You need a hand to pull it closed in order to actually be able to close each of the 20 some odd hooks.
answer:
Negative

question:
Very clearly written with a minimum of jargon. Basic principles easy to understand even for the non-economist, but topics were not oversimplified. Essential reading for anyone who wants to make informed decisions in these troubled economic times.
answer:
Positive