Elena's place is really really lovely!
The location is incredible, close to several transportation options which is great for getting around Paris, with a number of good (cute) restaurants close by.
We were pleasantly surprised by a huge bathtub, which was a lifesaver at the end of our long, active, somewhat stressful days, and the cleanliness of everything at the apartment made us feel comfortable and relaxed.
We absolutely recommend Elena's place for you to stay at, and the next time we come to Paris we want to stay here again!!!