Cristian's apartment is great and centrally located in a secure building. Check in and out was easy and flexible. It is walkable to places of interest (very close to Plaza de Armas) and is accessible to the metro (about 5 mins walk away from Santa Ana metro station). There was an issue with connecting to the wifi on the first night, but Cristian was able to get that sorted by the morning! Would recommend to travellers. Thanks Cristian!