LANNA Cosmetics review for Product Reviews

I'm glad to hear that you've enjoyed using the app and that it's been easy to use! Thank you for leaving your feedback. In terms of emailing customers asking for reviews, this is not an in built feature of the Product Reviews app built by Shopify. There are however a number of different reviews app that offer more features, including the option to email customers about leaving reviews. One app you can consider is Email Marketing Follow Up (https://bit.ly/3uPyaJ2), but there are many others on the Shopify App Store. -Victor, Shopify Support