nimes cathedral 行李寄存

We needed last minute luggage storage in Nimes, France. In Spain we made very good experience with another company that does not offer service in Nimes. We found this company that seemed to be something similar. We booked 1 luggage piece. As we tried to book another piece, the system informed us, that it would not be possible to store a 2nd piece at that place and time we had selected. Then we went to the location, and we were not sure if we had arrived at the correct place. We entered in a grocery store and asked for the lockers. They told us that they would put our luggage in another room (not small and visible) of the shop. This wasn’t what we expected and were looking for and we were very surprised. We didn’t let our luggage there. Question apart: Why was it impossible to “store” another bag there?