I think the contract states at least every 3 months for a reason. From my experience aircons pack up really quickly and breathing in dud air from a dusty aircon cannot be too great for you.
Here's a classic example. Our LL lives abroad and we have dealt via his agent. We stipulated that we wanted all aircon chemically cleaned and serviced before we moved in a month ago. The agent apparently took the previous tenants word for it that they had serviced it over 2 years. Within a few days we had the aircon people back as they where too hot (wouldn't even cool at 18 degrees) and they told us all the condensers where filthy and one had to be replaced and that the aircon had not been looked at for years. So without sticking up for my new LL (as I do despise most of them) he had to fork out a fortune to chemically clean 5 condensers, replace one of them totally and have 7 aircons serviced because the previous tenants didn't stick to their agreement.
I find that if you skimp on aircon it will come back and bite you on the $$$$.
On another note. Newlocal - you do seem to be doing a lot of whining. Please get out and enjoy yourself or this is going to be one lonnnggg posting. Yes there are things about SP that annoy me but then there are other great things about this place. Yesterday I had 2 epsiodes of road rage and wanted to get on the next BA flight back to the UK but today I do not care as I am off on 3 long weekends to China, HK (OK, I know that's China too kinda) and Bintan in the next 2 months so life is kinda rosey
