Wow. What an amazing unit in the middle of Porto. If you're traveling to Porto with a large group of people this unit is perfect. The flat is huge (5 bedroom/5 baths) and the living/dining rooms are very spacious.
On top of having this huge space that's newly renovated, the hosts did a good job with extra stuff that you may need while traveling. For us, we had a 1.5 & 4 yr old with us and the unit was fully equipped for infants (high chair, playpen, etc).