FireTV I had also ordered me and could not be used due to the modest performance of my WLAN's. Long I've flirted with Powerline devices, but spared this additional investment so far.
In the course of cybermonday weeks I have this double pack of Devolo now ordered and installed yesterday.
It all went pretty easy. Devices with cables provided and into the socket: just works.
A little surprised I was at first about the size of the devices. I had secretly as expected in the size of my radio-controlled sockets. The Devolo's but are still a whole tick bulky.
OK, I am aware that I have the security settings in the next few days check again, but for starters, the time was really easy.
And the transmission power is for my purpose really okay. HD streaming via FireTV now works without any problems.
My NAS is now felt twice as fast to achieve than before, when it was still connected to the wireless repeater.
I am now eager to see whether the device keep the connection also stable over a longer period and will possibly. Write a supplement for some time here.
So far, however, I am very satisfied.