Our experience at Gulbenkian Gardens was really good. We did not have the chance to meet Anne-Lise but we met her father who was very helpful.
The appartment is quite close to a metro station which is only 5 minutes from Restauradores or Baixa, so connections are really good.
The flat is fully equipped, with all you may need for your stay, and you have everything in the neighbourghood: supermarkets, bakery, restaurants, etc.