This place was very cool and unique. It was perfectly located in a quiet yet central street of Porto. Internet worked great (that was important for us as we both worked from home). Communication with the LovelyStay team was great as they are only one message or phone call away! (They also helped us find a parking in town which was very convenient). The only downside was the construction happening right next door at the time of our stay but it might be over by the time you stay there :)
Thanks!