We had a very bad experience with the host, MTP (the concierge company renting out the apartment). We would strongly advice against using MTP as a host/concierge, as it may ruin your stay in Paris.
Before leaving for our 5 week stay in Paris (from Norway), we had an agreement with MTP that they would arrange for a transfer car to pick us up at the airport. They promised to provide a baby seat for our baby. However, the driver never got his information and the baby seat was not in the car, so we were forced to take the train. We didn't want to use the taxi without the baby seat and MTP never apologized for this incident. Instead they blamed us for having to «pay for our taxi».
Furthermore, the dishwasher didn’t work at the start of our stay. We reported this to MTP and they replied on which program we should set the dishwasher. That program didn't work and after we made a new request, they didn't answer for two weeks. Eventually they came and fixed it, but we didn't get any price reduction for the two weeks without a dishwasher.
We asked the company if they could provice a baby bed for our son and MTP replied that the bed would be in the apartment when we arrived. The mood of the communication changed a lot when we didn't want to pay extra for the bed. The claim came four weeks into our stay, and we never had the opportunity to discuss the price change before they promised the bed. They became very angry, and very personal. Among other things, they called my husband «idiot», «dishonest» and said that we were «not respectful persons». When my husband met with MTP, to return the apartment, there were 2 people from the company yelling at him and firmly leading him out the door.
We have never experienced anything like this, and we will not recommend anyone having any contact with a company that treats their customers like this.
We would still like to mention that apartment itself is very nice. It looks just like the pictures. It’s situated high up in the building and has light from all four sides. The elevator is very (!) tiny, we couldn’t fit our small baby stroller inside. One factor is that the bedroom is facing west which means it will be really hot in the summer.
The location of the apartment is really great, close to «everything», (Le Marais in particular, with its many bars, restaurants and shops, is very close). Still, the street and the building block where the apartment is situated is very quiet and calm. It’s the perfect place to stay both for a short holiday and a longer stay.