I picked up one of these in the Bellingham Best Buy recently.
I have an Apple TV at one TV at home but I was looking at a cheap way to watch Netflix on my other two TV's (Bedroom/Cave).
Just plug this baby into your HDMI input and use the Netflix app on your phone/tablet and you're in business. The phone is not needed once the program is playing so it doesn't drain your battery - the Chromecast is direct to your WIFI. It's been working flawlessly.