Great App - Terrible Customer Service

This game rocks! I enjoy the games. I enjoyed them so much I sent the "pro for a week" link to 4 friends and all of them love it! But I never got my free weeks!! I emailed and get next to nothing in response except asking me to send them more and more information. I am heartbroken, I would have easily bought the games if this situation was rectified properly and in a timely manner. So I am jaded by the experience and will probably never buy it now. Thanks!

Tanzbananza about Peak - Brain Training, v2.14