I had some issues with connectivity speed- my DSL isn’t lightning fast but it’s always been ok.
So I started looking at my shit, and it seems that about NINE OF MY NEIGHBORS ARE USING MY DAMNED INTERNET CONNECTION!!!

I never had to enable wep authentication but now I have. Dumb bastards. Now they’ll call their own ISP’s and ask why their shit doesn’t work, totally unaware they’ve been freeloading off me for some time.