Extra 10% off in cart automatically applied brings it down to $539.10 with free shipping or C&C.
Combine with 2% CB from CashRewards should bring it down to around $529.
Extra 10% seems to be the red colour only - the other colours are also $50 more expensive.
I bought the red one 2 years ago. Was desperate for an expresso machine.
It's no faster than the black one.