Nice, comfortable and cozy apartment with small balcony and enough space for 2 people in a quiet building (except the sound and vibration of the subte once in a while). Good location, central with a lot of small shops, restaurants and coffeeshops in the surrounding area.
The kitchen is small and not apt for real cooking. The kitchen stuff and bathroom need a little bit more care regarding cleaning.
The communication is perfect for 24h-smartphone guys, but if you are a foreign traveler without actual local SIM card (which is rather likely when you just arrived) or permanent WIFI-/Whatsapp-access via roaming, it all comes too late. So you end up at the entrance without knowing whats going on. The receptionist is hardly at the desk.
At all we would recommend the apartment.