I want wifi access when I'm away from home. I have a wifi enabled laptop and I know how to access wifi hotspots. What I need help on is on all the different wifi providers, like BT Openzone, the Cloud, T Mobile etc. They each describe the others as "partners". Does that mean that if I have a monthly subscription to one then I can access a different one's hotspot without paying extra?
A lady at BT Openzone suggested that if I join BT Openzone, then I can access any other provider, too. However, she seemed really pushy and unwilling to give details. I notice that T Mobile's web page
I don't want to pay monthly fees to company X then additionally have to pay company Y in order to use its hotspot.
Please help!