The flat is great, it just has one flaw: the bathroom. The bathroom is very small and slightly awkward, and the door is a bit difficult to shut; but other than that the place was exactly as expected from the pictures.
The flat is on a busy street in Lisbon, so great for convenience, not so great for noise. (Depends on your holiday...if you're out late you might not notice it so much, if you're after a lot of sleep, you probably will)
The kitchen is fairly equipt with enough to be able to make a decent breakfast/snack, and there are several grocery stores near by.
The TV is great with over 200 channels!
Internet worked well.
The decor, as in the pictures was traditional with lovely tiles on the walls and great paintings/wall hangings too...
The location of the flat is really good, as you are slap bang in the centre, and pretty much everything is walkable (and if you want to go further out, the train and metro stations are within 10 mins walk)