The Sparkle Script review for Optionize Product Options

This app is exactly what I have been looking for! I have been trying out so many different apps but there will always be something that they are lacking in. I have been looking for an app that is able to allow my customers to choose cup materials and colour for the design they have chosen but I also want to ensure the stocks are dynamic across all products. E.g. if my glass cups are out of stock, then this particular option will not be available for ALL my designs. Conditional logic and price add-on is so simple! App support has been fabulous as well!! This app is the one! Don't wait! Just get it! Best product option app out there!!