First of all, Joana was very nice and hospitable, she gave us maps of the city and good instructions on what to see and how to get there, and even get us some food for the first day!
The apartment has great location: there's bus and train stations in minutes of walking, the beautiful 25th of April bridge and a big supermarket nearby.
The flat was very clean and cozy, just like the pictures, with the great view. There was everything you need, even a hair dryer, a microwave, air conditioning, coffee machine etc.
So we highly recommend this amazing flat and we'll stay here the next time too!