Age Check Age Verification Ace , 72 reviews

Easy to install and customise with logo, colours etc. It looks good and does what it needs to do well. And it's free. A+

There is nothing wrong with this app except one thing: if you uninstall it, don’t forget to delete the code that gets installed in your theme.liquid file. After deciding that I didn’t like the format of the app, I deleted it. Suddenly all of the variants disappeared for the thousands of products I have in my store. I've never had this happen before. I spent a tense 30 minutes trying to figure out what to do…Shopify wasn’t sure what caused the issue but one of their suggestions was to find and delete the code. Since we figured out that it must be a theme issue, I found the code and deleted it. Problem solved. However, this caused a critical issue and if this happens to a store owner who doesn't know where to look, it could be a problem.