Au contraire!
I got tired of the refrain "are you messing with the network again?" in the evenings when the neighbors are all streaming Netflix and crowding the airwaves, so I installed several low power UI APs around the house and and popped my own DNS and devices to a separate VLAN.
No more complaints :)
I do wish Unifi offered more configuration in the ad-blocking department, but I'm hesitant to inflict anything but the most vanilla deployment on the remainder of the household..