Instruct: Classify Amazon reviews into positive or negative sentiment
Query: You'll notice it when you don't have it

I had one of these keyboards (this is my second) and only bought another as I accidentally spilled coffee on the first one, causing some of the keys to stop working. I don't really notice the "funky" shape of this keyboard until I'm without it, then I realize how much of a pain in the butt typing on a normal "square" keyboard is - I'll never go back.The only thing I don't like is the F1-F5 grouping, I'm used to the first bank of function keys ending at F4, so that's a bit of a pain but I got used to it eventually.