not bad… not bad at all… 😀

measurement from my living room:

and then…

measurement from the basement:

I just kept testing, all the way down the stairs on the public power plugs of the building… got into the basement, crossed from a building into the other (where I have my dedicated space in the basement) then… I lost the connection… damn! …k, I thought “well, I pay the bill in there… the power plug must be connected towards my counter, directly” … INDEED IT IS! 😀

ref: http://www.netgear.de/Produkte/Powerline/XAVB2501/index.html
– http://en.wikipedia.org/wiki/HomePlug_Powerline_Alliance