I installed it, when I open it the only two option I had was to run two test, one of them was a SSL test. I ran it and in the end it said that 91 entries passed and 21 failed. I do not recall what the second one was called but I ran it as well and everything passed.
I do not have the option to watch and shows or select anything other then the two test. I still have the current public release of Netflix installed and it works fine, was not sure if I had to uninstall it first. I did not have to do so for any of the other apps so I am assuming that is not the case.
I am running a roku 2 XS