I currently use many different email programs for running mine and my client's campaigns and am constantly looking to new ones. This one really struck me with it's ease of use the basic features it provides in the Appsumo deal, which is almost 80% of what you end up using most of the time. I would have really loved to have the automation features also included in this deal, but I still think it provides great value for money and cuts the cost of my email marketing campaigns significantly.