Staying in Luisa's beautiful private bedroom was such a treat. The room itself is exactly as shown, very clean, and, very secure. With a separate private entrance, this bedroom is ideal for enjoying this vibrant city.
In terms of location, we couldn't have been happier. First, there is a market type store across from the apartment where you can buy 2L water for 0.70 euro, fruit, and other items, which is very convenient. You can purchase 1L of beer from the corner store just 30 seconds from the apartment for 1.90 euro.
Second, the apartment is within 10 mins, walking, to all of the main areas. This street is right next to the one that leads you up to the amazing viewpoint at Largo santa luzia. There are a few Falafel places around- the best was Ali Babas, next to the big hotel. The train to beautiful sintra can be caught at Rossio station, approximately a 7 min walk. Also, we took the Aero Bus from the airport, which was convenient and cheap- get off at Rossio. We decided to take the metro back to the airport, however, since the metro stop is literally at the end of the street and a 30 second walk. You do have to switch over one line, which isn't a bit deal if you don't have much luggage.
Luisa and her partner are extremely kind and accommodating. Check in and out were a breeze, and Luisa was very kind about us running a bit later than our stated time.
The only caution I would extend is that the shower is incredibly small, which may make it difficult for taller and/or larger people. Also, there is no AC and although Luisa has placed a fan near the foot of the bed (which is great for sleeping), we turned it off while we were out to save energy and came back to a sweltering room. No big deal, since the room cooled down within a few minutes of the fan being turned on again, but if you are really sensitive to heat, something to consider.
All in all, I can't see any reason or benefit to staying in a hotel when places like Luisa's are available to be enjoyed. Thank you, Luisa, for your beautiful room and for your outstanding hospitality!