I really like this business tool for newsletters. I have been using it for over a year now. First of all, it's worth noting that the service offers excellent statistics, where you can see data on email opens, link clicks, and so on. I also like the feature that allows you to track whether emails land in the "inbox." I have no complaints about the NotiSend settings. I previously worked with other mailing services, so it was easier for me to adapt. You can use ready-made templates to create newsletters or develop your own unique version. If you don't have your own database, you can use NotiSend's databases, choosing them by age and region. I recommend this service for setting up newsletters. It is user-friendly, affordable, and works smoothly.