We rented two adult bikes, a child bike (20inch) and a bike seat for one week as we stayed on the Aix les Bains campsite and arrived with public transport. The bikes were ready at the booked date/time and service was quick and friendly. Unfortunately due to bad weather we drove the bikes only for three days, but we've enjoyed those days. A big plus for the fact that they also rent out child bikes from 20inch onwards! Prices are great