I'm having trouble with an indoor Wifi connection. Client and access point are mere 5 meters apart, albeit through two walls. I believe the link is so unstable because the 2.4 GHz and 5 GHz bands are extremely crowded here, not just by WiFi but also by wireless speakers and such. (I looked at the spectrum with a WiSpy.)
I wonder if a 60 GHz link would be able to penetrate two walls at such short range? The product page mentions possible indoor use, but it also mentions being blocked by rain and windows (and I'm assuming they don't mean the OS), so I'm not sure.