When I was in Bicester village recently, an SA told me that Burberry recently had to change their returns policy.
Apparently a Chinese couple went in and dropped £30,000 on a multitude of items. A decent sum but not record breaking for the store.
They came back 3 weeks later and returned every single item.
Apparently it wasn't the first time this had happened at the store and others in Bicester have reported similar stories.
The couple were most likely shipping all the stuff to China, having the patterns copied and then returning the whole lot.