Olivier was a great host - friendly, helpful and discreet. The room is clean and comfortable, with plenty of storage for a four-day stay. Having an en-suite shower room is a big plus. Though small, it is impeccably clean, with plenty of (very) hot water. Olivier was very happy for me to use the kitchen and store milk and juice for breakfast in the fridge. He provided coffee and a machine to make it. The location is to the south-west of central Paris, a 10-minute walk from Convention Metro station. Guests with heavy baggage should note that the flat is on the third floor (there is no lift), and up a slope from the Metro, so easier on departure than arrival.