Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A piece of Junk!

I bought one during the Amazon sale for $137 with no pop up ads. For a week I tried to get used to it. No way! Could never get the pop up keyboard to work correctly. Inconsistent pressure with the various letters and numbers. Had to spend needless time trying to type any kind of entry. Never did get to try any of the APPS thanks to the typing problem. Sent it back. Amazon was real responsive with a quick refund.