I've been using this product to send email campaigns since 2016, it's easy of use with all sorts or templates that you can choose from (including Google Mail). It has good support in terms how they are working hard fixing bugs related problems when needed by their customers which is great! Nothing really as such but if there were more features available then perhaps we could get even better results out our emails - maybe some kind of integration would be nice? If your looking into an effectiveβ¦