Guest access Upon completing your reservation, you'll receive the welcome booklet to better prepare for your stay. On the day of your arrival, you'll get the arrival procedure along with the PIN code to unlock the key box. Throughout your stay, you have access to the entire apartment, with 24/7 autonomous entry (key box). Whether it's for a night, a few days, or more, you're at home! Free parking is available just 50m away! Saint Mammes train station is a 15-minute walk or a 4-minute bus ride, connecting you to the center of Paris in 45 minutes (no changes, 5 stops).