I am on the floor right above it, and it has been working perfectly fine for the past 3 years or more, just about a month ago it started acting up. I used WifiInfoView and everything looks fine. Although at the time I check it my internet is fine as well, I will look at it when my internet goes bad again, if it does. It hasn't gone bad for almost 24 hours not so I'm wondering if it fixed itself, I will give it another 48 hours and if it doesn't act up ill update the thread.