I bought it a few years ago and it's ran fine since. I have been pretty impressed with it up until a few months ago when it started misbehaving (dropping connections every 10 minutes or so). I do have the Cisco Connect software installed and have also been using it.
I thought maybe it's the firmware so I updated after the problems began.
-checked my modem which is fine and is working well within the spec range.
I have done the following:
-I have upgraded to the latest firmware, refreshed it multiple times using different browsers (IE, Chrome)
-changed my settings more than a dozen times (channels and 20 vs 40 mhz)
-removed wifi-protect, put it back a dozen times or so
-did a full reset
-turned it over, on it's side, on it's back
-Did a rain dance but all that did was make it rain
-changed cables three times
It has been in the exact same location near the exact same modem and Ooma box forever. Even my hard wired connection drops every ten minutes or so.
I am desperately looking for some kind of solution to this thing as we have weened ourselves (a family of four) of of cable and rely on it.
I would call customer support but after waiting long enough, I know I'd lose connection again. 
Would anyone be willing to offer me some advice or potential ixes that I may have skipped? I really appreciate the effort and hope it can be fixed instead of buying another.
Thank you in advance.