Location is kind of unbeatable for Porto. Very central with a multitude of lovely restaurants and bars nearby, just by the river and you even get a bit of a view from one of the balconies.
Hosts are very quick to respond and easy going - They did let us check in early which is lovely when you are travelling with pensioners.
Place was very clean and it’s comfortable, spacious and airy. Couple of flights of stairs but easily manageable even for my parents.
A bit of up a hill, but if you can’t manage that, Porto isn’t probably the place for you anyway ;)
I would definitely recommend it for the location alone. Everything else is a nice bonus.