Owned the Transit Mini for just over a month and running into a slew of issues, both with the AP and the WAN functionality:
(1) Device SSID (advertised thru the AP) stopped showing on clients, while InControl setting shows the SSID Visibility checkbox is checked.
(2) Connecting to a captive portal WiFi AP never completes, alternating between scanning to obtaining IP address then returning to scanning. The captive portal screen never shows up to ok the connection.
(3) Connecting the Transit Mini to a WiFi AP (with MacBookPro wired to the LAN port) and running the command-line ping utility shows latency about twice as slow as the ping running with the MacBookPro connecting directly to the WiFi AP.