It seems that Dyson have dropped the price of these overnight. Previously these were $699 and have now been dropped to $569. If you still have a P5OZZIE coupon, it will be brought down to $540.55
Might not be everyone's cup of tea, but if you need a purification fan or more importantly a wifi fan that can integrate with home asisstant . Then this may be of interest.
Bing Lee is out of stock. Changed deal to Myer.