Joana's place was exactly what I was looking for. Claudia (co-host) was responsive and provided me with information as to where I could drop off my luggage prior to check in and was available to provide me with restaurant/attraction suggestions if need be.
Location: 2-minute walk from Sao Bento railway station and a short distance from the main attractions in Porto. Rua das Flores is lined with interesting bars, restaurants, and shops and is a great place to stay in Porto.
Apartment: One floor up and is spacious, clean, and modern. There is also a small outdoor area you can access from the back doors.
I have no complaints about this apartment and would be more than willing to stay in it again in the future.