Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best timer ever

This is a very handy timer. I bought one for myself, one for each of my sons, and my boyfriend. It has the ability to time 4 things at once. I clip it on to my apron and can do other things before it beeps that something is done. Also has a magnet to stick to the fridge. It counts up or down also.