This place is unlike any other. With its prime location and view, you'd be enticed by it. It was definitely more than what was expected. Though the only minor issues were the shower's drainage system malfunctioning (which David got it fixed the next day), a few power sockets did not work (but there were many sockets to choose from) and occasionally bumping into the slanted walls. (it's on the top floor, but its more of a problem on my end haha) These were only minor hiccups which did not interfere too much in the overall experience. Situated in the Alfama area, you could literally go downstairs and start taking beautiful photos. The interior and decorations are beautiful too.
A few tips: Most of the tourist attractions are uphill, so be prepared to walk upwards. This area does not allow non-residents' vehicles to enter, so uber won't work here. taxis are allowed to enter, but you'd need to call for one (which David had kindly provided us with a number).
I highly recommend this place, and will come back again if I'm in the area!