I wanted to give this TV a great review, but I cannot. Whenever you go to Netflix and get back out, you will lose the signal source and must go through the set-up steps to get the signal back. Samsung has admitted this is a known problem and are working on a solution. Another issue is with the universal remote and how it controls the TV versus the set-top-box. Whenever you turn the power off for the TV, the STB will power off as well. There is a seperate button for STB power on the remote, so you would assume that only that button would control the STB power. That is not the case. Samsung states that this is normal functionality of the remote, but I don't want to kill the STB when I power off the TV. This stops my DVR from recording.
The picture is great, but I expect that from Samsung since I have several Samsung TV's already. This is my first Smart TV and I have had this model for less than 24 hours, however, and I am less than pleased with it so far.