Anshuman's place is right in the RER B line, direct from the airport. And the station Chatelet-Les Halles is connected to a mall so you have lifts & escalators all the way to the apt unlike the metros. It really helps when you have kids & luggages. Take the rue Rambuteau exit at the station & it will lead you to the nearest exit, about 10 mins walk to the apt. The apt is in the middle of 3 stations so it's super convenient & area is so lively, the walk is always interesting. The apt is not too small for Paris standards, we are a family of 4 with 2 young kids & it fit us perfectly. The fittings are very modern, such as the shower & smart TV. It's even equipped with a dryer & dishwasher. It is also 3 mins walk to a bus supermarket Monoprix(similar to target). The host is very accommodating & nice. Always on top of communication. We highly recommend this apt.