Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: DO NOT BUY Summer monitors

Do not buy a Summer monitor! It WILL break in approximately 12 months and the terrible customer service team expects you to mail your monitor in before they will send you a new one, which means you are out of a monitor for two weeks! That is a ridiculous option for what was a poorly designed monitor in the first place. Ask anyone - these monitors break easily. Spend more money on a better quality product that will last for the 2+ years you'll want to use it.