I stayed in Carmo´s apartment for 3 nights and had a great time there. Carmo is very welcoming and gave me lots of tips of what to do and where to go in Porto, including lending me a bike. The room was very clean and comfortable, I slept great! For biking to the beach, or also for going to the city center by metro, the apartment is - even though a bit outside - super accessible! Thank you for everything, I will definitely come back :-)