We spent 4 days at Tomas Clérigos Room. Perfect location in the centre of Porto, you can visit the town by foot. The railway and metro station are only at 5 minutes walk from the room. Very clean, lightly, with a private bathroom, equipped with a dock plug-in station for you Ipod, what else would you need ? The bed is very comfy for good nights. Just don't forget your earplugs if you are a light sleeper, as the street down the building can be a little bit noisy at night.
We had perfect mail exchange before our arrival and once in Porto, we met Tomas directly in the room. He gave us a lot of good tips, what to visit, where to eat, good and cheap local restaurants, etc...
Don't forget to go to Matosinhos to eat fresh fish in local restaurants (bus Nr 500 at a 2 minutes walk from the room). You can also reach other Northern Cities as Guimaraes or Braga by train.
Porto is an authentic Portuguese Town, perfect for 3-4 days. I f you go there, Tomas place is where you have to stay !