I stayed only for two nights at Carlos&Antonio, and I write that with regret. I wish I stayed longer... The place is just perfect. And they are great! I mean they are super hosts and super people :). The attention to details is impressive.
The place is also in a very nice neighbourhood, in the city center. You are at a walkable distance from all the main attractions.
I will love to return there and ... if the place is booked, I will honestly consider to change my plane ticket