Luis' flat was amazing. It is spacious, light, nicely decorated and very cosy. In addition to this, it is perfectly situated; just two minutes from lovely Principe Real and another ten minutes from Bairro Alto. There are supermarkets nearby and the whole area is really nice. Even though it is in the centre of Lisbon, there was no problem with noise. We had a great stay and I would highly recommend Luis' flat to anyone.