The place is really nice, right in the city centre and with a lot of space, especially in the living room/kitchen. Shoutout to the ORM management, their welcome was warm and they gave us tons of information about porto, and they are always ready to answer to any question or problem you might have.
We had a problem with the bathroom during our stay, and there was a bad smell coming out of the shower. Hopefully that will be sorted out soon.
The one issue we found was that the apartment is right above a pub, which played loud music until late in the night on Friday, and we were not expecting it, since nobody ever mentioned it in other reviews.