I like that it's easy for clients who are new or have not used this software before, as well has those with more experience using other email marketing programs such as Mailchimp etc., It helps me keep track very easily without having too many tabs open at once which can be difficult when trying do so in another program (MailChimps). The interface could use some work but overall great! You should give them feedback if they don't provide an option where your emails will go after sending - sometimes we want our customers' inboxes checked immediately upon receipt rather than waiting 24-48 hours later depending how long their server takes processing messages sent from us via mail chomp/inboxes inspector..