We rented the Superior apartment for 3 nights.
There was only 2 of us but looks like it could sleep 6.
Apartment had a full bathroom and a half bath (sink and toilet) which would be helpful if you have more people.
Look / open the window and you see the Sao Bento Train Station and at night the top of the Sé do Porto.
It is a clean, modern (less than 5 years old) spacious apartment.
MEO TV has about 100 channels, with many channels having English programs having Portuguese subtitles.
Good internet speed.
Fridge, oven, dishes, microwave, dishwasher, clothes washer (no dryer) & air conditioning.
About 2 blocks away from a smaller grocery store (Minipreço Porto).
The King size bed had a roll out underneath that could double the sleeping capacity.
I think the couch had a hide-a-bed.
1 block to tour company for site seeing packages.
Elevator to your floor.
Key based safe.