Just that really, moved into an apartment complex this week (I’m privately renting if relevant) which has a shared communal hallway. The apartment building is owned by the local housing authority but some are private rentals like mine. The smell in the hallway is SO strong (think fishy rotting sewage). I’ve noticed others have small gel air fresheners outside their door but is there anything else that can be done to stop the smell coming inside my apartment? If the local HA won’t investigate, what else can I do? My landlord can’t do anything as they don’t own the building, just the flat