I bought my slimfit from the brick in canada and it work's awsome the picture is clear and the sound is great, sadly I don't use the sound very often, I use my stereo, but I did check it and it works great. :cool: It may also be possible your tv's were prototypes and with them there tends to be alot of problems. So i think you'd be best to check with the store. And don't judge it till it's in your home.
You may be SUPRISED!!!!!!! :)