Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Invest in C210

I got the Wiremold C210 kit and then I saw how much cheaper this was so I got two more of these to run my cable around the room. One of them never stuck to the wall, and now all of them have fallen down so I'm ordering two more of the C210. These were such a waste of money and now I'm out of paint and they took forever to install since they were hardly big enough for a simple coax cable. Very disappointed.