The place is strategic for visiting Lisbon, almost everything (except Belem tower) is within walking distance. Manuel is a very kind and responsive landlord. Our train arrived at Lisbon at 11:45 in the morning, Manuel did everything he could to allow us to check in early at 12:30, and we really appreciated his effort.
The only issue is the noise at night, since the apartment is in restaurant area in Bairro Alto. So please bring earplugs with you, since the noise continues until 4am.