I was a Wisp user for some time so I know the brand and it was a solid device overall. I looked into the UniFi products and the AP plus a controller is almost 100 euros more expensive than the Linksys device. I will look in the future for Ubiquiti devices but I think I am going to use a standard WiFi device (after all it is a one story flat not too big) and perhaps in the future I will buy a barebones so I can run pfsense with the current wifi device as a dumb AP.
Or just on your laptop. The controller is only required for setup, the AP's can run in standalone mode just fine after being setup (they just don't have any user interface to speak of on their own).
