To take up a contract for quarterly servicing of aircon units. All minor repairs that cost under a certain amount agreed upon in the Tenancy Agreement (usually $200 and below), will need to be borne by the Tenant. To do up a round of minor repairs, professional cleaning and dry-cleaning of all curtains,  before handover at the end of lease. Basically, the idea is that you should return the house in the condition you received it in.