i know this but for me it works amazing, no buffering ever happens, i never get any lag also its xfinity part of it i use (i know this is the same company) and i think it has something to do with where i live becase my mom has it and it is horrible
i thought it was youtube back in 05 but in all seriousness i made my own youtube channal with ror videos already up you can find it here ps beware of mic quality
i used it its pretty good the menu works and has music but its vary loud when you first load it up unless you have your sound down(I use a tv for a monitor). also ive seen some people using V4 trucks on it.