I was reading ahead to see if someone mentioned this. We've used Chromecast for a few months now, streaming content from Netflix, and really, so far, not as much as a hiccup in performance. No buffering, except for maybe about 4 seconds at the start. YouTube works great too, I watch a lot of instrument tutorials and it's so much better on a 42" screen. My only criticism is the limited amount of apps. They've been saying they're developing more, but I'm waiting still. What I would like is to be able to stream my browser content to the TV. But from my iPad. To do that you need the Chrome browser, and Google keeps telling me my platform doesn't support this just yet, check back later...right.
But, as you said, for $35 you just can't go wrong with this
device!