Excuse me , do you know where the Post Office is ?   Yes , it's not very far from here . Follow this road until you get to the traffic lights . You will see a small restaurant at the corner .   Is the restaurant on the right or on the left hand side of the road ?   It is on the right . But it is on the other side of the lights .   OK . Do I turn on the lights or do I go straight ?   You go straight on at the lights , but just past the restaurant building there is a small road to your right . 