With no ale on tap during our visit and the barmaid having never heard of IPA, my initial impressions of the Old Wine Vaults in Faversham weren’t encouraging. But the same staff member, who’d previously been busy trying to extract change from the fruit machine because she’d been left short of that too, said the good news was Fosters was £2.25 a pint. I promised to sample the budget-friendly amber nectar next time and invested instead in a Cruzcampo and Stella, thinking Mrs SD would settle for a pint of the latter. I did request a receipt but was told it wasn’t possible until “the electric star…