Web Push Notifications + Bars

Great app functionality, however I've had to change my review to 2 stars. The app was and still is listed in Shopify as Free, however a couple of months after using the app (after you have built some subscribers), they freeze it until you pay charges. The plans they offer are very high in price. It is just very misleading to list it as Free in the Shopify store, when it isn't free. We have had to now uninstall the app as it is very costly for what it is. Despite being so misleading, if it were a reasonable price I would still have continued to use it.