Untethered review for OPTIS Product Options, Variant

I have tried DOZENS of other apps to offer complimentary greeting cards for customers and all of them have had glitches or just didn't work the way we had hoped. OPTIS is the ONLY app that has been able to provide exactly what we need! We had some challenges at first with text font sizes and their app team IMMEDIATELY jumped in and fixed the issue. We are so thankful!