I stayed for 3 nights in the White (Branco) apartment.
Great location - 5 minutes from the train station (San Bento), 5 minutes to the bridge Ponte Luis I, 5 minutes to Bolsa palace.
The apt is on the 3rd floor(not a problem after walking throughout hilly Porto...), quiet, clean and cozy.
Eugenia was charming, full of tips and knowledge.