2 weeks??? How? But I thought... Don't these bugs take a long time? Shortest I've heard was 3 months!
It was a pretty simple beer. base malt, rye, oats, and raw wheat. 1.046 to 1.008 in less than a week. Given more time it will drop a few more points. I definitely wouldn't bottle at that point. Obviously you don't get much in the way of brett character or anything more than light tartness. Although Most people were surprised at the flavours present given it was turned around in only 2 weeks.