I like that it is very intuitive to use, It's also great for marketing purposes as you can target your audience easily without having too many restrictions or limitations.
The pricing model could be better but nothing major at this time. You should definitely try out crowdy if you are looking into engaging more people through different platforms such as Facebook Messenger bots! This tool was able to help us reach new customers who were interested in our product while still being engaged with them by sending messages via facebook messenger bot which helped increase sales tremendously!