I wouldn't mind seeing more cameras in certain rooms, they all have four walls but most only have two cameras. Could certainly do with a camera on the opposite wall in Maya & Stepan's living room, it seems that they only point them at places that they would probably use most such as the couch, dining table and bed. But if they move the furniture around as Carla & Mario have certain cameras become largely redundant as they don't cover as much as before, take cam 2 in C&M's living room, only the cat and dog use this area now and you only get two seats on the sofa (cam 1) whereas before they moved it you saw all of it. Maybe a ceiling camera looking down on the room, nowhere to hide then, obviously not in toilets or bathrooms though.
Ilona has found a new semi-hiding place in Layla's room, so put a camera on the wall above the bed, sorted.