5 years ago when I purchase my home the air con was done by creation. Fast forward to today, I realized that it was done with aluminium!!!! No wonder I have been suffering with water leaking, gas leaking etc. it was horrible. When the Aircon was fixed, it was concealed with my build in wardrobe hence everything has to be tore down just to replace the freaking aluminium with proper copper pipes. Imagine a mini reno, very bad experience, do not go to creation. I rather pay more if I was aware of the diff between aluminum and copper pipes.
