The location of this apartment is for sure the best selling point. You're right in Alfama which is a beautiful part of town, close walk to castle and portas De sol, and also lots of places to eat, but at the same time it is a relatively quiet place (with the balcony doors closed - although on one of the nights it was a bit too hot for this, so had them open and got woken up by noise). The apartment is lovely but no illusions, it is a small space. We found it perfect given we just wanted somewhere to shower and sleep though and the bed and pillows were lovely and clean and comfortable. The view from both sides is indeed unique and picturesque, our only complaint was that the bathroom door doesn't shut and the light didn't work in there either. We messaged on day of arrival to inform about the light but did not receive a response until after check out which gives the impression they probably know about the issues but don't want to deal with them just yet. Otherwise a great stay, and would recommend the place for a comfortable, central place to stay.