We recently started using this service and now we use it regularly. We've already noticed that working with clients has become easier, especially with the ability to expand the functionality for sending messages. Now our messages don't end up in spam, and clients can see them. It's also nice that customer support is always available, ready to answer any questions and help if any difficulties arise. The service itself is quite intuitive; we got the hang of it in just one day. We're satisfied with the pricing plans, and it's great that there are no disruptions in service.