GOOD:
Best location ever in Porto :)
BAD:
(1) The room is very dark. For 1-2 days of sleeping over it's fine, for longer stays might be a bit depressive.
(2) The bedding wasn't the most comfortable/convenient - the pillow was small though very tough, the matrasse is a bit too soft, and the bedding covers kinda falling off
All in all, still a lovely room to pick for a sleepover (if you are fine with the above) as the location is just amazingly cool :)