I purchased the Samsung UN40KU6300 the first week of May 2016 because of two reasons: it is 4K resolution, and with the new 2016 models, it supports HDR (High Dynamic Range) for movies. I have been waiting for the new 2016 HDR models to come out, and I must say...this TV is AWESOME!!! :-)

This is the worst product ever and a waste of money. I realize that only after paying for installation of it in my car and then it was too late, and most costly, to remove and return it. It does not work and it causes a lot of trouble. The manual is incomprehensible and appears to be translated from Chinese to English using "Google Translate". Amazon should not be selling this piece of junk!

So far, so good. I bought these after purchasing two sets of headphones from Costco. One quit working after two weeks of light use and the second pair didn't work at all, right out of the box! I bought these because I liked the warranty on these. I don't know whether they will do 8 hours of playback, but I think that they are pretty close. So far, they playback longer than others I have had. The sound is pretty good, given the price. I'm not looking for or expecting $200 Bose headphones refined sound quality. The sound is great, considering the price. The ear pieces stay in my ears, especially with the hooks that go over my ears. I'd buy these again. I just hope I don't have to.

It's got everything NOT recommended for black hair: Mineral Oil, Propylene Glycol, Dimethicone, Parabens, and Urea. It's basically a grocery store conditioner with some peppermint oil added to make your scalp tingle. Not impressed. Save your money and buy some Suave.