We just liked this nice apartment in a quiet area of Lisbon. The apartment was clean and well kept and has everything you need for 3 persons at least. Two really fine bathrooms, a small well equipped kitchen, a narrow balcony with room for a small table and 2 chairs (no sun), only a little traffic noise in the morning. The hosts are very friendly and helpful and speak English and French.
The area has a lot of cosy little restaurants. We should like to return some time.