MegaBus in the UK have been running an overnight sleeper bus service with bunks between Scotland and London for good while now: http://www.megabusgold.com/Cust

MegaBus in the UK have been running an overnight sleeper bus service with bunks between Scotland and London for good while now: http://www.megabusgold.com/Customer-Service/Reserve-your-Bunk/ http://www.megabusgold.com/Customer-Service/Reserve-your-Bun...