We stayed at Alfama & Barrio Alto in our stay in Lisboa, and I must say this apartment in Barrio Alto was the best. In the summer months, it can get really warm if there is no proper ventilation in your apartment, but this apartment is airconditioned, so that was a big plus for us. Location couldn't have been any more perfect. Chiado/Baixa area is just a walk away, not far really. But being in this apartment allowed us to explore more of the Barrio Alto area and further upwards to the Principal Real gardens area lined with lots of good restaurant and shopping. Luis was such a welcoming host too! One thing to improve would be the wifi strength, it was rather slow and had some trouble connecting at times. If we come back to Lisboa, this would be the apartment we would choose again without a doubt!