Turn off M25 at J7 and follow signs to London/Croydon (A23).
After a large Tesco on the right, filter off left at the traffic lights, and follow signs to
remain on A23. You are now on the Purley Way.
Continue along Purley Way. After passing Ikea and the Mercedes Benz Garage on the
left, the Trade Counter can be found on the left hand side.