I have installed and commissioned it and have run 200m from house to barn. There was only one useful thing in the guide, which was the default IP address of the devices when first powered on. Everything else in the guide wasn't very helpful. However, once you get to the admin webpage (and find the English button in the top right corner) you can set it up pretty quickly. One of the blocks is A (your source) and the other is B (the receiving end). I've labeled mine so you can easily tell which block is which once you've set it up. After that I set up another access point (connected to a PoE adapter) and was able to get it working before installing the devices. I haven't tested real throughput, but it can max out a 30/30 connection from our ISP, and speed tests have been done. on the source and receiving side are almost identical (radios will increase your ping by about 2ms, but not that bad). I only gave 4 stars because of the instructions and the fact that the web interface has a lot of extra options that aren't needed. t seems to be respected (for example there are options to turn off the LEDs, but when I turned them off nothing changed).
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