Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: I hate this model. I have used vornado for years, was very happy, buy my old one broke and I replaced it with this thing. On really cold days, It wont heat the room It wont stay on (all the other previous models of Vornado I have purchased, did this just fine) the digital panel is not lit, so you cant read it without a flash light, so at night when it goes off - I cant get it to just stay on and keep the room warm- I have dig up a flash light to turn it back on. I hate this thing, and will most likely just throw it away and go to Consumer Report to see if they have a suggestion for a decent user friendly space heater. TOTAL WASTE OF MONEY!!!!!!!!!!!!! GRRRRRR.

Digital panel not lit, wont keep the room warm on cold days. hard to use.