Helena is the perfect host. From the moment you arrive she makes you feel at home, with some coffee, tea and local sweets. She is very helpful and is there for you in case you need her. She helped me to find a store to charge my mobile and showed us some close restaurants with good prices and good quality. She is always open to exchange good conversations and teach you some history about Portuguese people. Besides her place couldnt be better, nice bed and huge bathroom. Everything was so clean and comfortable. I am sure I will come back to her place when i came back to Porto