We have lived 3 days in a very clean and well located appartment.
Located in a calm neighborhood near the train station for Belem & Cascais (and the Metro).
Mafalda is nice and we liked the attention for our first breakfast.

One remark about the rooms without shutters (not a real problem if you plan to visit the city in the morning), and one other remark about bad smells in the pipes of the bathrooms, quite bothersome.

I will recommend the appartment.