Tiago's apartment was great. It was clean and conveniently located near the University of Lisbon, where I was attending a conference. It was also conveniently located to the Metro so it was easy to get to the main tourist parts of the city. Tiago was very attentive before and during my stay, checking in with messages to make sure my stay was going well and checking to see if I needed anything. I definitely recommend staying at Tiago's place - he's a great host.