The apartment is located in a building by the (not very noisy) street . There are essential grocery shops and the pharmacy within a 10 minute walk and the bus stop is literally across the street.
Getting to the center of Porto is easy in many ways (by bus obviously, but Taxi/Uber/Bolt cost around 7 euros).
Gergely is a very nice and helpful host, he responds quickly to messages. On the same day, he replenished the missing but necessary elements of the house equipment. He also helped us to deal with washing and drying bed linen and towels.
The apartment is exactly like on the photos. In our opinion it is a bit too dark - there is not enough light in the bathroom. The bedroom and living room are nice and in good condition. The kitchen and bathroom remember better times. A solid cleaning of both of these rooms and a few repairs would definitely improve the overall impression.