instruction:
Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
question:
this DeLonghi DFH550R heater is an extremely poor product and the customer service is non-existent,doesn't have a physical address or phone number and never gives their names...buyer beware...read their absolutely ridiculous return policy before buying...if you open any package they won't take it back...if you write a truthful negative feedback, they'll be after you like " ticks on a hound " !!!
answer:
Negative


question:
A delightfully funny story! A wonderful graphic novel that gives us a cat's-eye view of the Sephardic Jewish community in Algeria and then the Algerian community in Paris in the early 20th Century. It's a love story. Very funny and endearing. And the hero is a cat! This is a must for Joann Sfar fans.
answer:
Positive


question:
Installation and use was easy and good. But the quality of the product was really bad and it was going loose and stopped working in between.
answer:

Negative