Stayed for 1 month. The host has helped me a lot while staying there. I'd especially like to mention the kitchen; it has an oven, large inductions, cutleries, electric pot... almost everything you'll need for cooking. A supermarket with all necessary groceries is just within 5 min. walk. Saved so much money and time. Not sure if it's usual in Porto but haven't seen any insects while staying here. There are couple of very trivial annoyances but considering the price and location, I have to say this is a really good place.