As title, come to Brum. Well McDonalds in the library anyway. Here you’ll find plenty of free unsecured wireless*. Also you can access the frankly shite Birmingham Free Information Zone (FIZ).
So you have a choice, free internet to everywhere or shite council information.
*It is an offence to knowingly use someone else’s internet connection with out their knowledge. I assume I’m using the free internet supplied by McDonalds.
(I know at lot of the unsecured ones are BT openzone – which is subscription based, but still surprised by the lack of security on others.)