The apartment itself is nice. To reach it, you have to go down below street level. That is also where the key holder is. When we go there, it was not clear where the keys were. There were also a multitude of keys. We figured out which worked for which door. The silver one is for the back/outside basement level door. The "A" is to the apartment door that opens into the building and "2" is for the two main doors at the main entrance.
Aside from the key confusion, everything went smoothly. Abdon communicated quickly and was informative about when to check in.