Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Absolute Waste of Money and Time AVOID!!

I bought this system looking for a quick way to extend my cable box. What a mistake!!Although the distance was only about 25 feet (on the same floor) this system could not send or receive a signal at all. The IR worked OK (changing channels and turning the cable box off and on)but there was no audio or video reception. Even when I pointed the antennas directly at each other!! I tried all the various channels to no avail. Oh and they say all cables included;. your tv had better be within 2 feet of the extender. The coax jumper and a/v cables are about 36" long. I am very disappointed in this system. Browsing the website, I see I must have received old stock. The units I received look nothing like what amazon has posted now.