Some reviews complain about how small the space is, and yes, it is quite small (you are in Europe, after all). We found it to be just right for the two of us and our backpacks, and that it was as described in the write up. If you have any wheeled luggage, you might think it is too small. Mario was very responsive and helpful to get us checked in. And the views are incredible. We also loved that no matter where we wanted to go in Porto, it was no more than a 15 minute walk away. You’re really right in the middle of everything. The bed was comfy and the unit was warm, even in winter without running the heat. It was not always quiet though (seagulls on the roof). If you are a light sleeper, consider a different unit. We would stay there again, if we ever make it back to Porto.