Instruct: Classify a given review into positive or negative sentiment.
Query: Doesn't quite work as advertised

This HDMI switcher doesn't quite perform like you'd hope. We hooked it up to our new Pioneer 5010FD with a 15ft HDMI cable and used another 15ft HDMI cable to hook it up to our PS3 at 1080p. It would not display ANY picture when set to that. We tried another 8ft cable and got a picture at 1080p, but white dots would appear and disappear at random, ruining the picture. We couldn't get any 1080p picture when using the switcher with a 6ft cable and our Xbox 360 running at 1080p. I finally tried it with an upconverting DVD player running at 1080i and got a picture just fine. Be very wary with the lengths of your cables if you plan on using this device at 1080p.