 The bicycles can be returned to any other station.Access is via a subscription system in which a card is purchased online or at a station giving the user an account and a PIN with which they access bicycles through a terminal situated at the bicycle stations.Rentals can last from less than 30 minutes up to 24 hours and are available to anyone 14 years and over holding a Carte Vélo'v (subscription card for the service), tourists can buy a 1 or 7 day card for the cycles using a credit card.