The location was wonderful and the flat was very clean. There are a lot of stairs but it's worth it.
Website instructions for key pick up are not accurate. There is no lock box and we ended up buzzing the neighbors to get access to the building. Pick up and drop off is actually at the train station we found this out after the fact.
Plan on packing shampoo and soap if you plan on staying more than a couple nights. You will also need to purchase toilet paper as only a couple of rolls are provided.
When calling the number provided you end up speaking with someone other than the owner so communication can be a challenge. We received conflicting answers.