Unfortunately, didn't get to meet Maria and Joao, but the communication in advance was fast and simple. Everything for our stay was well-organized. Very nice Daniel met us, let us into the apartment and answered all of our question. The apt is actually at the heart of Lisbon on a lively central street, which is not to loud. It is clean, with style (I personally adored the chalk board :) and very comfortable for the company of 4. Daniel adviced us a beautiful place to eat at and it had mouthwatering steaks! Thank you guys for everything!