I recomand anyone ( and couples as well) to stay in this flat! It has everything that you might need! I've stayed there for one month and I would do so when I'll come again to Lisbon. Good value! Conceicao is very freindly and helpful and allways is available for any question. The location is perfect for any site in downtown and for any site out of town (very close to Santa Apolonia rail station). It was very quite and peacful and still very central.
It has a secinic window to the Tejo river that is a tresure!
on the third floor with no lift... and that was O.K. with me (I'm not a teenager)!