Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not worth it

I purchased this hoping I could get a better signal on my laptop at the furthest point from the wireless. I spent about 30 minutes each time I wanted to use the internet trying to find the signal, and when I did, it didn't gain me much speed. It would also lose signal frequently (thus spending more time finding the signal again). Plus, it is very cheaply made and I had to be careful when trasporting it. I sent it back within three days. Beware.