Get one of these and put into your car. I've got one, and I've never pump air at petrol stations since. Help a few motorists, including one whose space saver spare was at 20 psi. It should be 60 psi.

On the whole metal with WD-40 ~

Been driving the car for 2 years, so far so good.  Driver seat has been replaced last year due to furry issue, front disc brake replaced during my 30k service too. Looks like I need to make another appointment soon as the helicopter sound is back again after I did my tyres allignment during the 40k service. Overall for 72k, this car is worth every bucks paid.