Instruct: Classify Amazon reviews into positive or negative sentiment
Query: You get what you pay for

After getting past the awful smell upon opening the package (I feel very sorry for the people in China having to assemble these things) I took the tester out of it's little zippered case. I attempted to open the battery compartment and the cover immediately shattered into a half-dozen pieces, cutting my thumb a bit. That was pretty disappointing. It takes a 9V transistor radio battery (not supplied...didn't expect it to be for the price). After connecting a battery and duct taping it in place I tried testing a couple of CAT 5e and CAT 6 cables as well as a network connection. It seemed to work. So for now-and-then non-critical use I guess it'll do. If I were to do it again I'd buy something a little more substantial though. Shipping cost more than the device and I can see why. Buyer beware.