Love this app! It's given us the solution we need for multiple variants in an easy to use way. The customer service is wonderful - I had a problem with some coding after an update and the devs sorted it out quickly for me.

I highly recommend using this app. Katlyn and her team are very helpful and will assist you with even the smallest changes. And there are many modules in the app to meet all needs.Five stars!

Had a small issue and they were able to fix it quickly. Overall I've been very happy with the app, I've been using it for about 2 months now.

This app has been a game changer for customizing product variants for subscription service. It’s very flexible, and makes managing complex options simple. Their customer support is excellent; they helped us tweak our setup quickly and got everything running perfectly.

功能齐全，还有在线客服，服务热情周到，在过程中给到我很多帮助，非常感谢

I’ve had a great experience with OPTIS so far. The app makes it really easy to set up advanced product options and add-ons that Shopify alone doesn’t support. The support team is excellent – they respond quickly and really care about solving the issue. Special thanks to Lin, who guided me patiently and even coordinated with the developers to install advanced features directly into my theme. The whole process was smooth, clear, and professional. If you need flexible product options and great support, this app is definitely worth it!

This plugin save me the life with my store, I had a difficult case with my variants in product, and I could solve with this plug in, I have to refer all the supports that helped me with my case, who were patience and resolvings, Ruki, Cassie, thanks a lot

So far so good. Support is motivated and very helpfull. Solved my tasks very fast. Go ahead with this.

The Optis customer service team is always responsive and helpful when I have questions or concerns, but even cooler is that they often review my site and usage and offer my options that they think may streamline my processes or enhance customer experience on my site.

Excellent app. I love being able to manage large numbers of colour options witout haveing to enter dozens of variant SKUs.