Overall rating Based on 47 reviews
I'm unable to install the app. It says "shopify.mailerlite.com refused to connect." If the app is no more supported, then the same should be taken down. Otherwise please let us know how to install the app. If there is any special permission required before installation, etc.
The application is supported and should be working. Could you please contact our support via live chat or email (firstname.lastname@example.org) and we will look into it.
Unfortunately, I am unable to find your account under "BookMyCostume".