I came home yesterday to a box between the doors. In the box was a sleeve of 2017 PRoV1's and a sleeve of 2017 ProV1x's. They were a thank you from Titleist for giving feedback on the prototype balls that were sent in October. I would sincerely like to say Thank You to Titleist for valuing my/our opinion and for treating us...loyal Titleist users...as valued customers. It's always a pleasure to help and know we are appreciated.