Hola!
first of all, we had a pleasant stay in Porto.
Miguel welcomed us very friendly and offered to meet with him. He always tried to find time to explain and help us with problems, which was very comforting.
The apartment was quite small, but entirely sufficient for three people and provided everything we needed. The apartment is perfectly located next to the river (perfect view!) and a great base to explore the city. Also, there's a cheap bakery next to the house.
Unfortunately, since we went to Porto in February, the rooms did get quite cold.
All in all, we would recommend to go there.
Muito obrigada, Miguel!