If your train also stops at Lea Green (one after Junction) get off there instead as it is closer to the town centre and the Stadium.
If you get a taxi into town, tell the driver to drop you at B&M
in town (there's another B&M on a retail park). This will put you next to P-03 and the George is just round the corner.
Alternatively, both stations have a bus stop outside, the fare is a couple of quid and the bus will drop you at B&M or at the Bus Station, on the map as 01.
Owt else? I'm here all week!