I have a samsung Galaxy Ace..... When I am out walking in the countryside, about 1 1/2 miles from my home and no where near any other houses, I can get on line,search on the internet and send and recieved e mail. Yet when I look at wi-fi and internet connections (and search for new connections) it shows that nothing is within my range.......I am PAYG....I have checked my a/c and it cost me nothing to browse on the internet....I could be sat in the middle of a field ! How is this possible ?