meanwhile, to TEd's question (whilst awaiting a definitive UKn answer):

A coffeeroom in Staines Road was registered as a Primitive Methodist meeting-place in 1882. The registration was cancelled in 1935. From: British History Online

The coffeeroom indeed, lighted by two well-polished lamps which hung from the raftered ceiling, looked cheerful and cozy in the extreme. - from Scarlet Pimpernel

"Well! Ah, praised be God! Maria, the coffee." - D.H. Lawrence (from coffeeroom.com)

:)