I stayed at Try Oporto’s for 3 months. The apartment is at a great location. Everything is with 5 minutes walk if not less (Restaurants, Coffee shops and SuperMarket).
Its a great place to stay if you are visiting Porto for short or long periods, clean with all the amenities you will need (Fridge, kitchen to prepare meals).
The hosts Pedro and Clara where very friendly, helpful and would respond to any issues or questions i had, which made my stay easier.