We (I and my wife) stayed 2 nights at Isbelia's apartment, the apartment is clean, modern, well equipped, location is perfect, many shops, markets, restaurants and bars around, close to Royal Palace and Plaza Mayor. BUT there were 2 things I'd like to call out. First is the heating - upon our arrival the apartment was very cold (around 17 °C) and it took a few hours to warm it up (to 23 °C). I recommend to turn the heating on in advance before visitors arrival. Second is the view, it was not clear from the pics what the view is and unfortunately there is none, which Isbelia confirmed after I booked the apartment (was too late for me to cancel). There are windows but with views to nowhere, only holes on all the sides.