Olivier's place is the perfect size for two people travelling in Paris. The kitchen is also well equipped if you'd like to cook a meal in instead of eating out every day. The nearest métro stop was closed while we were there but it was an easy 20-25 minute stroll to the major sights such as Notre Dame.
I agree with previous visitors that lighting is a little lacking at night in the apartment. Overall, we were pleased with our stay at Olivier's place and it is a great value for Paris!