Most Landlords will have you go back to a house only as they can get more time in refunding your bond as this procedure can sometimes take a long time as it goes through to the relevant authorities. Understand that time is very valuable and while cleaning is extremely vital, there are companies around that can do this for you, that way you do not have to use up your time. End of lease cleaning can is always very filthy and hard. But by speaking with a local cleaner, they would be more than happy to help you with all your cleaning needs.