The photos and description can lead you to think there are more beds and rooms than there actually are. The third "bed" and second "bedroom" is pictured in image 12 with the caption "We provide you a set of futon and linens for extra guests."
Also, taking decent photos of all of your passports on an ipad fixed in place in a narrow dimly lit hallway is about the last thing you want to do before you have a chance to even get inside the apartment.