The flat is lovely. Big windows (dual aspect) and high ceilings.
We arrived quite late on a Friday night and Rogério could not have been more helpful (he gave us great advice).
Like everywhere in Porto it is on an extremely steep hill! Porto is not very accessible for those with mobility needs and this flat is no exception (NB no lift and the bathroom is narrow) but for us it was perfect!
The best restaurants (including Rogério's excellent recommendations) are up the hill on rua das taipas and beyond, if you're struggling you can use the buses from down the hill.
As brits (and thereby black tea drinkers) we found the lack of kettle a bit troubling.
Overall, definitely consider this beautifully appointed flat for your energetic break in Porto.