Apartment is a good size. Very convenient for the metro. Paul was very welcoming and happy to help out.
As others have said, it looks out onto the metro platform and there is a lot of noise from the trains. The bed is at the back where it is a little less noisy. However, we did use earplugs at night to sleep. We didn't find the bed to be very comfortable.
Generally the place could do with a bit of maintenance and sprucing up. Fine for a short stay where you just need somewhere to sleep and wash in the morning.