this was the scene at tescos yesterday morning before the doors open. only grey cards (even the green one was grey), grey sky and wet grey carpark. classic british weather.
A usual trick of car parks is to charge you for more than you need - ie they offer you three charging options: 2 hour or 4 hours or all day. They've gone the opposite way in Dorset where "10p buys you 8 minutes (approx)