Not a bad apartment, but very much in need of maintenance.
Location-wise, it's great: literally round the corner from Lesseps metro station.
The apartment itself was fine, as advertised, but because it's a commercial let it doesn't have anyone sorting out the small maintenance tasks. This means that the walls are all in need of painting (nothing terrible, just lots of scuff marks), the en-suite shower has a large mouldy area on the ceiling, the shower door does not close properly (resulting in a minor flood every time someone showers), a couple of sockets in the master bedroom don't work, and so on.
The kitchen was very clean, including the fridge. The bathrooms were also clean.
Note that the property is owned by a company (AB Apartments): as far as I could tell the whole block that it is in is owned by the same company. This means that you're dealing with a team of people. The good part about this is that they are very responsive (their office is open 24/7). The significant downside is that they require you to pick up the keys from their office, which is a 25 minute trip by metro from the apartment: something to be aware of if you're arriving with lots of luggage and/or kids in tow.
Prior to arrival you're required to check into their online system, where you provide your passport details. The terms and conditions of that site pertain to a social network that they operate, including allowing them to send whatever marketing material to you that they want (I used a throwaway e-mail address). You also need to sign an additional agreement (nothing too onerous).
The evening we arrived there was a very loud sound from the water pipes feeding the boiler (as in, difficult to hear someone talk over it). We reported it the next morning, and the company was very responsive and sent someone to have a look while we were out. On our return the noise had stopped, but there was zero hot water... Again, they responded quickly, and someone came the next day and turned the correct combination of valves so that we had hot water and peace and quiet. Again, this shows that whilst they are responsive, the company representatives don't necessarily know much about the property.
Nearby, apart from the metro station, there is a bakery downstairs, and a Dia supermarket about 10 minutes' walk away.
The property is next to a busy main road, and the windows aren't super-sound proof. This didn't bother us, but if you're a light sleeper you should take note.
Note that enough shower gel/shampoo is provided for 1-2 days. Similarly, there's on dishwasher tablet. Hence if you're staying for more than a couple of days you should assume you'll need to bring/buy your own.
Overall, I'm not sure I'd stay again: the property was comfortable and served our purpose well, but it really needs maintaining better for the price that we were paying.