I must say after watching several trailers and a concert and a movie on my LG tv, absolutly impressed !!! Ultraflix performed flawlesly. The only problem I did have was, after viewing in 4k i am now spoiled, the 4k experience is all that I want. Lol. Mr David R Foley my hats off to you and thank you for bringing this to market for many to enjoy. I really hope one day we get to subscription based format.