All good until the last night when we got robbed through the open window.2.5 k worth of camera equipment+credit cards and IDs gone.Since there is no air con and the apartment is at the first floor,you cannot but open a window.Just be aware that your presence in the room means nothing to Lisbon's finnest :) I can't imagine what could have happened if we woke up durring the robbery...The host won't warn you about this so here's your warning. They should put some kind of protection to the window but they simply don't care and they will blame you...Worst experience ever and we travel a lot.