HI! To begin, please go to 30 chemin des vergers 77700 Chessy.
This is a dead end street, and the entrance of the residence is at the bottom left:

Tip the CODE 1(provided day of arrival 4 pm) to open the gate and access the mailboxes.
Then, open the mailbox with the CODE 2(provided day of arrival 4 pm), to get  the apartment key on it.

Then, go to the bottom of the garden as showed in the following picture:

Open the building gate with the CODE 3 (provided day of arrival 4 pm):

Go to the First floor, and take on your right at the end of the stair. 

Your apartment will be at the end of the corridor, the last one on the left:

For information, the local trash is next to the mailboxes:

PARKING