I definitely recommend it. If you're thinking about staying in Porto, that's the place. Near bus terminal, metro, bus stops that takes you to all the relevant places, supermarkets and groceries stores the list goes on. Chris is a great host always available for help and he even left a guide to help you use the home appliances. Lastly if you want to you can have a coffee with him and by consequence get a great chat. 100% recommended I'd come back again.