N-only, WPA2/AES, yup, did al that, got the t-shirt, still trying to coax it to 100+. Most devices are android tablets, some Win-laptops, rest is hard-wired, and no wifi for those. Have set up many wired/wireless routers in my life. But every new one is just like an adventure (or a box of chocolates?).
Will try to wireless connect a laptop under Ubuntu to see if that could improve throughput because of the more efficient TCP/IP protocol stack implementation, but hopes are not that high.
As you said it. This is a low-budget thing. Bought it yesterday in London Drugs for CAD 19 new in box. For that kind of money you cannot expect $100 performance. And I only use it for simple non-demanding stuff.
Still... Would like to tweak and nudge to coax just a little bit more out of it.
Thanks for the speedy reaction...