We loved our stay at Carmen's. We found the room even better than anounced, it is separated from the rest of the house, so privacy is really guaranteed. There is also a privated bathroom communicating with the bedroom. The building has an elevator, which is great for the luggage!
Carmen has thought about all the details: besides a nice bed and towels, you also have a boiler, a fridge, cutlery, coffee and toiletries. You even have books and TV to enjoy! Carmen was a really kind host, she will give you the amount of interaction you wish.
Regarding the location, it is on the street of the train station (super convenient) and the neighbourhood is one you'd expect around the main train station in a big city: busy and crowded during the day and a bit ghosty at night, but we did not feel unsafe.
Good experience and we would stay there again for sure! Muito obrigada, Carmen! :)