To much bugs, not working properly for variable products, add to cart have also many bugs, people can order. I had big issue not returning stock when order is canceled. Support fix one problem and another problem create. They are responsive but it seams lack of knowledge.... I created my own plugin at the end, 6 months pain with this plugin... I don't recommend at all.
Author response
Thank you for your feedback. Based on your support ticket, we believe that many of the bugs you are experiencing might be specific to your website and could be caused by conflicts with other plugins or customizations made during development. Given that your website is regularly updated or customized, encountering such issues is not uncommon.
If you would like further assistance in resolving these problems, please don't hesitate to reach out again. We would be happy to help make it work for you.