On Saturday, December 1, 2012 8:54:16 PM UTC-5, bumper wrote:

We are working on providing better pre-shipment training on our end. Until then, if you have a really bad one, you can tape the end down straight before flight to show it what you expect of it. Don't do this often though as you risk breaking it's spirit. Not good.

For those who appreciate the finer things in life, I recommend a yaw string made of golden fleece. Attach it with a dot of clear silly-con adhesive.