If you're looking for a personal Airbnb experience, this might not be your best option. If you're just looking for a great and convenient apartment in the very center of Lisbon, look no further! Great location, complete with coffee machine, washing machine and 2 bathrooms. Marcia responded very quickly on our questions. Nice little balcony to enjoy a coffee in the sun in the morning and comfortable beds. Would definitely stay here again!
Marcia gave some recommendations about restaurants. I'd like to add O Forninho Saloio to that ; great authentic place close to Avenida. Our favorite place to have breakfast was Padaria Portuguesa.