I say again my one luxury in life is a daily cup of coffee with my wife in my favourite cafe. On Sunday 1 July 2012 the price went up .50cx2x7=$7.00 per week
If your coffee went up by $0.50 and they're blaming the carbon tax, ring the ACCC and dob them in. No way is it that much. More likely to be 1c or 2c. Your local, friendly coffee shop is ripping you off and blaming the Government.
And that comment is nothing to do with whether the tax is a good idea or not.