Linda's Airbnb is good because 1) Linda is calm/stable/friendly, 2) the room is comfortable (I slept well), 3) the house is in a cul-de-sac so there is no traffic noise, 4) no access issues to the kitchen and 5) the nightly price at AUD 34/night is lower than alternative accommodation options. Improvement suggestions: 1) disclose in the listing that the other room is also on Airbnb, 2) clean the toilet bowl properly (there is a brown rim), 3) clean the oven properly (old food left in the oven leads to a burning smell when the oven is used) or better still consider a kitchen upgrade, 4) put all sweet foods in airtight containers like jars so as to not attract ants, 5) clean the limescale of the shower head, 6) note in the listing all house rules like not putting anything onto the wooden table, 7) abandon the signing in sheet (no other hosts do this and you can extract this information from your Airbnb account so it's a waste of time), 8) keep the key in some lockbox or hidden under a plant pot so you don't need to hang around if a guest is delayed checking in or better still install a keyless entry system, 9) install a drying rack in the kitchen and 10) make a house rule (shown on the listing) to use headphones in common areas (I didn't want to listen to the all the music, video editing, phone calls etc of the other guest).