Check-in process is very convenient, with the ability to get your key independently, at any time. Very nice flat, arranged, equipped, and decorated like a (nice) hotel room. Appreciated the amenities (washing machine, aircon, Nespresso, etc.). Location can't be better, with only a few steps to the Champs Elysees - super convenient at any time of the day. A supermarket lies litterally on the other side of the street when you're out your door. The only regret would be the noisy exhaust fans from the burger king downstairs, but I guess you wouldn't stay in the room during the day, and you can plug your ears at night if the noise bothers you. All in all, that's really the only "bad" thing I would say about this. And having the aircon means you don't have to open the windows even when it's hot, so not a huge problem. I would stay there again, it's a great place to visit Paris. Thanks a lot!