I don't know anyone with them. I just found the site the other day.
It says they have 30 day money back..
http://shopping.netsuite.com/c.71601...ase_intro.html
Here is a copy and paste of that page:
Risk-Free Trial
No-Hassle Risk-Free Trial
We're so positive that you'll be pleased with the new world of vision that TruFocals brings to you that we make this unconditional guarantee.
We will refund your money if you are not completely satisfied. Use your TruFocals as much and as often as you like for a full 30 days. We want you to experience the joy of razor sharp vision. Whatever the task and whatever the distance.
If after 30 days you're not pleased with your new TruFocals for any reason, just return them for a full refund of your purchase price.