The above #1 post should be a lesson to all. I still use my good old Freeserve/Orange/EE 'clam shell modem' broadband with filter to my phone line. It'll still download a movie a lot faster than the namby pandy WiFi

We should all return to modems connected to phone line. Three or more phone sockets plus filters saves all the hassle of other people 'piggy backing' your WiFi
I fear people are grasping the latest tech without thinking of the complications involved. There have been news items today on the net with concerns (don't bring mobile phones into this post) as to the radiation aspects of WiFi radiation in the long term in homes.
Daz