BT (formerly British Telecom) is offer £1 per month Wi-Fi service: Lots of provisos on this service. First, it's a three-month introductory offer for mobile phone subscribers only. Second, it includes 500 minutes per month. Third, it's on BT OpenZone, T-Mobile UK, ad The Cloud networks only which, even so, comprise over 7,000 locations. After the first three months, the service rises to £5. Neither price includes VAT. A one-year contract is required after the three-month promotion, but customers may cancel during that first three months.