no Ethernet
A real deal breaker you need a dongle.
Lots of building are very difficult to "fill" with decent performance WiFi.
WiFi also is slow if many people on one Airpoint.
The once off running of Cat5e isn't a big deal to have 100Mbps to 800MBps real throughput vs 0.5Mbs to 200Mbps at unpredictable speed.
Or is this just for coffee shops and Mobile Internet?