Hi Gibbo and Big Chris,
Thankyou for your offers, but Barbara frowned at me, demanded that I squeeze two generations of ginormouse offspring into her Hyundai, so sorted.
Gibbo, your offer is reciprocated, should our positions be reversed. Er ... include anybody/everybody in that. If I can help, subject to family commitments, I will. Uncomfortable double folding bed, in study, and a couple of Adjustamatic armchairs (fold flat, extending foot rests), available, in lounge.
Later, Barbara did some research, found the M-way service stations MUST NOT Close, (to benefit HGV drivers) and something similar with 24-hour stations?
Gibbo, my own research suggests that the little Mini-Mart, and pumps, two roundabouts down (towards you) from my Daughter, just off Standing Way is listed as 24 hour .
602 (Unfitted for the modern world)
PS. If you are stranded near Pontardawe, in the Swansea Valley, I'm sure my mate Gabe (Reg Gen of Shipping, retired) would be happy to help, and enjoy doing so.