David's flat is very convenient, right in the centre with many sites at walking distance and lovely restaurants and cafe. It is a bit noisy at night but not more than what to be expected for any very central location, Lisbon is a late party city!
David was very helpful and gave us some great recommendations.
Only drawback was the main bathroom that would need some refurbishment. I didn't use the ensuite one but my friend did, it has been redone and looks good! Thanks David.