We had an amazing stay at Ana's place: apartment is very nice, and clean, and new. You will have everything you need for comfortable stay, it is obvious from the first view that host made an effort to think all necessary details in the apartment.
The location is also nice, could be a bit noisy on weekend evenings, but still very comfortable (I was able to sleep well anyway).
I highly recommend this nice spot in Alfama and Ana as she is an amazing person and host!