We used this monitor extension cable to connect a laptop to a 37" HDTV in our company conference room. It works fine. My only suggestion for product inprovement is to provide nuts on the female end of the cable to allow one to securely screw together the extension cable with the regular male-to-male monitor cable. As it is, the two cables are held together by friction.
(Wierd, all this description of nuts, male and female seems perverse. My appologies.)