Gundega's appartement was great. We came from france with our 2 years old boy later than we should but Gundega was very nice and was available for us.

The appartement is good for 3 people. We slept in the coach and in the double bed. We enjoyed a lot eating and spending time on the big terrace under the sun with gundega's plants around. She arranged the terrace and the appartement very nicely. It's modern, bright with lot of widows and still keeps the portuguese touch with the beautiful bathrrom made of azulejos.
It's well located. You can walk until the center and the river. We personnaly took the red busses ticket. You pay 13€ for 2 days and the bus (with an opening roof) do 2 differents tours of the city with explanations in every langages. You can get out of the bus where you want and come back in if you want. It's very interesting to learn more about Porto.
We loved Porto thanks to Gundega and her great and cheap place (staying in a small hotel room is more expensive) You'll have great time if you rent this place