Nuno is nice host, there was no problem with him. We have been welcomed gently. However the location and flat were having some surprises for us. 1: Be prepared for getting cold as apartment was not warm but so cold if the season is not spring/summer. (I've got cold and my last day was ruined) 2: Be prepared for noise in the apartment even at 5 am in the morning! Knocking doors, ringing telephones from the flat which is at upstairs. Or dj sets at 7 am as partiers still wanna party in the apartment. Not only that but also some drunk guys around outside of the apartment verbally may harrass you. Location is close to metro station 5 minutes walk but i think i really would not prefer that location again when i come to lisbon.