Not to use Wi-Fi in 2015

Well, where do you start? Maybe the fact that my two predecessors have given up the ghost of FRITZ after almost two years. Or maybe the fact that all the products of other companies that I had were even more miserable than this and similar devices, made by AVM. To me it is a mystery to how to send satellites into space and able to spark spacecraft from a distance of several million kilometers super to earth and I not once a stable WLAN get connect to my router, which is not 20 meters away, just because the signal must not just by two excellent insulated walls. Disconnections are still on the agenda, even when tested on two devices, 430ern with two different AC. The included software is still, as in my first AVM WLAN Stick completely useless and only ensures that the device with Windows, which it already works much better and easier, more difficult. Thanks for that. Because the software is already installed on the flash drive and you're almost forced to install it, you have the same even more work, immediately carry away the garbage from the PC. If you've finally, although it worked great with the first AC 430 and the old software (at least for a trial period of two hours), the new after nearly 2 hours finally up and running, you have only the problem that even the transmission power is not enough for just said distance sufficient. The two star there just because other devices deserve a star. The price I think, strictly speaking much too high, precisely because of the fact that I get here actually sold for the fourth time the same scrap