This hotel is approximately 300 m from the main metro junction Trindade. The greeting at the desk was very friendly, where advice was given about what to see and sample in Porto. There is no key, you get a login code but there is an emergency number provided in case anything goes wrong (desk is empty at night). Breakfast is delivered to outside your door in a basket at around 8pm if you wish so you can enjoy breakfast in bed. Fast free wi-fi and very clean rooms. A negative is the green light which is on over the door all night (couldn't find how to switch it off). There is noise from the road as well so better with earplugs. The clothes rack is a bit small, there is no wardrobe. I was happy with my stay there and would recommend.