Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Jack of all trades master of none

It reads great, don't get me wrong, but the interface is miserable and the speaker picks up everything around you when you're on the phone. I've had half a dozen mobile phones over the last decade and this is the first one where I had to access the menu system to turn down the ringer. The buttons on the side with + - nope, they show the phone "status". I hate phones you need to read the manual to use, there's no excuse for it.