Nearby (500m) there is a church, as well as stalls selling local products. There is also a Multibanco ATM and a bus stop (line 200 to Braga for 4.90 euros) near the church. A bit further down (2 km) is Rio Caldo, with restaurants and a shop. I didn't have a car, but it was quite easy to walk there.
The owners of the bungalow were very friendly and helped me with all my questions. The bungalow was equipped with dishes, cooking utensils, clean towels, bed linen, a floor heater, and even a bottle of wine :) The Wi-Fi was sufficient for remote work and video calls. There is a fireplace near the house (don't forget to bring charcoal and fire starters) and a table. Everything was very clean and cozy.
I really enjoyed this place; it offers excellent value for money. I would gladly return to Quinta da Carvalha again.
Obrigado!