Picking up internet signal in my new flat

Just wanted to give a quick update - I am picking up an unsecured wifi network here at the new flat. However there were about 20 different wifi network signals that I picked up which were all SECURED. Wow... London is selfish with their wifi!! Anyway this is making me very HAPPY (now I know how you feel Karin!!)... I will now surf around as my flatmate cooks dinner :)