Most of the home street scenes were filmed in Seacombe, Wallasey, but the cutting of the film makes it a rather impressive walk out the a door after the bed-side scene: from Seacombe back-street, north along Birkenhead's Corporation Road, then back across the docks into Seacombe via the Four Bridges, ending up on the Liverpool side in the next cut.
(at around 32 mins) Marler sips his fresh pint of stout, leaving it about 2 inches from the top of the glass. In the next shot, the stout is within an inch of the top of the glass.