The location of the house is something to think first. Santa Teresa is a hill and that means you have to go up and down with difficulty.
Also the area is not for everyone as it is very dangerous and not easy to walk in the night or maybe sometimes even during the day.
Be aware that the building does not have a lift and that means you have to carry your bags up and down the steps.
Apart from all these the hosts are very polite and always with a smile. Can give you a lot of tips for things you need to know.
The apartment is very clean, full of natural light and one of the best views of the city.