The place is very nice with the terrace despite the cold outside. The bed is comfy and the apartment is very quiet. It was sufficient for my two-day stay. Also, the location (about 2 mins from Montparnasse Station) is great! and I love the area.
There were a couple of issues (but not significant) about the shower head and the door (which I will notify the host about in details to fix) - so with that mentioned, I'd probably go back and book again.