You should be able to connect to any hot-spot, as long as you have the password (if such is available free) or, if a charge is applicable, you've paid the subscription and been given the password...
I've got several passwords programmed into my Acer C720 and whenever I go to the same (private) location, I immediately reconnect to the internet...
Having said that, those places that charge do tend to change the passwords frequently, so whatever you had during the first visit, might not necessarily work during the second...
Hope that helps...
Robbie....