I too have a high degree of networking/IT experience, CCNA certified and such. These access points are not junk if you know what you're doing. I have 4 of these configured with a roaming management controller.
Easy to Use setup; upgradeable antennas
No custom Roms, cheap and dumb so you have to tell it what to do; You can't set these up automatically and expect it to magically work 10 times out of 10