So I just bought a house here and will be moving in mid September. It is a two storey house with a finished basement. I was thinking of getting a three pack and putting one on each floor, or maybe just getting a LR one and placing it centrally on the main floor. Those that have worked with them, do they do Auto 20/40 well? I have a PowerAPN and it is 5,10,20,40 only. 40 works fine on some devices, but on others it doesn't. Is auto 20/40 supported with the Unifi APs?