Just for giggles while in officeworks (North Ryde NSW) tonight I took a phantom 3 battery to the counter and asked for a price match against DWI. After speaking to two managers it was explained to me that it was excluded from the price match as "it did not have an identical warranty'. While that is not the exact wording as in the terms and conditions on the officeworks website it is there. DWI have an 'in house warranty". You can't deal with DJI if you have a problem the battery (or whatever it is) needs to go to DWI.
I used to live in Ryde
Went to Malvina High
When I got my battery from Officeworks there were no probs
I printed vinpors receipt and took it with me