Staying at Benjamins place was a really good experience! Its a clean apartment, perfect size for two people.
The locations is quite good in beautiful Alfama (you need to like walking a bit, but if you visit Lisbon you should like walking anyways). There's a little store with food and goodies close by, really nice Fado Bars, and a perfect viewing platform just around the corner.
Benjamin unfortunately couldn't meet us but he organized a friend who met us and showed us the apartment and answered all the questions ;) No problems at all - and we definitely would stay there again!!