Targeted coupons weren't working for me but great price nonetheless. Great price for AU stock.
Black version here (thanks mustbargain)
If you're with Suncorp, combine with 8% off Catch gift cards to get it down to ~$520.
Seems to be considered one of the best of the robot vacuum cleaners going around right now. Thought it was time to take the plunge.
Vacuum Wars YouTube review here: