Great product, easy to use for emailing lists; great customer service as well! They have helped us with our database needs since 2013 when we started using their software (Navistar). We haven't had any problems at all so far - they've always worked hard towards solving issues that come up along way in advance before it even becomes an issue or problem!! Very professional team who are very helpful throughout every step you need assistance from them through completion if project. I highly recommend this business /company.- The ability has increased my sales tremendously- Easy integration into other systems like Salesforce-, no more having multiple excel files needed which is cumbersome-.