My family and I stayed in Pierre's apartment for a little over a month.
The apartment was spacious, clean and quiet(ish).
There are 2 metro stations nearby, plenty of bakeries, restaurants and a few small supermarkets.
However, if you come during the summer months, there might be small communication issues - takes a few days to get a response. Most of Paris is on holiday during the summer :)
We had a hot water issue during about 5 days. There was none. We took a few freezing cold showers, which were hard at first, but very refreshing during a heatwave.
Pierre did send a plumber over to help look at the problem. The landlord will have to make a fix to the hot water heater/gas soon.
Other than this small thing, we all had a great stay! We would definitely stay here again!