United Karting review for Hulk Product Options

Product is nice, but conflicts with various themes. Be ready for them to send you to the theme designer when 'Hulk Product Options' is creating issues. I used the app for 3 years, uninstalled it, then reinstalled out of necessity. The tech support is inconsistent, some techs will try to help others will blow you off. I've stopped using this plug-in on our other Shopify sites, I'm done to one instance now.