A great stay: The flat is in a great location, everything was spotless, and they left us a cleaning kit so we didn't have to buy anything extra. The host even provided shower gel, shampoo, and conditioner. The heating was much appreciated. And the great thing is that they respond at any time, whether it's 3 pm or 2 am, either by message or phone call. It's perfect for two people, but I wouldn't recommend it for more than that. The underground was very close and connected to all the places worth seeing in Paris, and the supermarkets are also nearby.
It was a nightmare trying to get the keys. They were in a device that required a code, which when you typed it in, didn't open. We had to contact the people who ran the flat in English, because even though they gave you the option of speaking to an agent in Spanish during the call, they then told you that they didn't speak Spanish.
On the other hand, the shower... it does its job, but water leaks out everywhere. The oven worked great until we wanted to turn it off. We set it to zero and it wouldn't turn off, it kept heating up and we had to turn it off from the automatic switch.