Nothing, everything was great. Forewarning though, parking is very limited at her place.
This place was a life saver, not only was it a great price, but Sonja, the owner was really nice and accommodating. The Sabine House is in a great location just outside of Paris, only 30 minutes by car or an hour by transit. The rooms were clean and efficient. We were able to pick up a few groceries to cook our breakfast in the mornings while there, on the little stove top in our room, and there were more than enough beds for our family of 7. We were literally able to booked our rooms the day before we were to arrive in Paris, after bridgestreet opera cancelled our reservations that we booked nearly 4 months in advance and after taking half of the payment for the apartments. Thank you Sonja, for your warmth and kindness.