Originally Posted by Mongolmike
I would doubt they return them. Why would Wilson even want them? I would guess (curious to know) that TW has a certain number of sticks they have exclusively for demo, and after a while they sell them as used sticks? If they did return them, there might be a close inspection, then they are probably offered to employees or destroyed.
We mostly keep our hitters in our playtesting racquet vault so we can compare them to future versions. For instance on our recent AeroPro Drive review, our testers had the chance to hit with every version so they could feel the evolution of the line.