The following coordinates work better than those given to get you to the entrance to the Station Car Park which is in the Commercial Centre N51 4’ 27’’. W4 3’ 48’’ or N 51.074166 ; W 4.063333. The all-day price Mon-Fri is £5.50 and for Sat & Sun is £3.90 AND all day periods begin and end at 04.00hrs!