These things work well and can really enhance your enjoyment of movies. We've had one for a couple of years and I wouldn't be without it.
It seems like the quality of dialog audio has gone totally to schidt ever since they came up with Dolby sound in movies...maybe even before that. The movies of the 60s were never a problem for me to understand the dialog, but these days it's mostly unintelligible. I don't understand why the sound people do such an awful job, but they sure do suck.
