Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Life is Too Short for This!

Against my better judgment, I bought this D-Link product. I spent nearly 5 hours of my day on the phone with D-Link customer service and AT&T customer service, trying in vain to make this truly awful device function. I gave up on D-Link, and went to the local computer store, where I purchased a Netgear modem/router. It took me all of 7 minutes total to install and configure my complete wireless network on the Netgear device. This is the last time I make the mistake of thinking D-Link has changed their incompetent ways.