We were a family party of six adults and we all thoroughly enjoyed our stay. The apartment is easily accessible in terms of the main attractions of Porto and it is clean and tidy.
The communication from the hosts was excellent. Very quick and extremely helpful. They even organised our transport to and from the airport for a fair and reasonable price.
Porto is very hilly, so do take care when visiting that you are aware of this. Not everyone likes quite so many hills! We were fine, but I can think of many others in my extended family who wouldn’t have been!
I would definitely recommend this apartment if staying in the city again.