In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Day #1 and one tire broke! I would at least like to know if there is a possibility of ordering spare ones. All the rest is fine, but really I can't understand that it's sold as heavy duty and it breaks on the first ride, just carrying beach stuff
negative

I purchased in June and hired an HVAC professional to install. After several calls to Nest support, it was determined that we had a faulty plate so we attempted to install the 2nd and again after several calls and a couple of hours, determined that that one wouldn't hold its charge long enough to install. In both cases, the window to return them had lapsed so I am out of $400 plus and then had to buy a regular thermostat to boot! Lesson here, do not buy this product until you are ready to install it!
negative

The battery life on the barrier transmitter is terrible. It's plugged in more than its used to do its job and the transmitter isn't functional when it's plugged in. It's a constant struggle to check and see what's the status of the battery. In the mean time, the dog continues to eat couch cushions realizing his collar isn't beeping today! Terrible waste of money.
negative