1. Nicolas was not there to meet us at the scheduled time
2. We had to wait outside in the rain until someone came
3. According to Nicolas, the owner left the apartment in such a mess it couldn’t be cleaned
4. Nicolas eventually cancelled our reservation
5. He tried to make additional profit by renting us a cheaper apartment (that he said was much more expensive) at the same rate as the one we booked.
6. We got locked inside the apartment building and couldn't leave because we didn't have a code to open the door.
7. We lost an entire day of enjoying Paris because of Nicolas and the Welkey management company