The best thing about gain is that you can create multiple lists of people to send your emails too (or just one big list). You also have an option for different types/sizes so it's easy enough if someone isn't interested they don’t get any more info than what was already sent out before them! I wish there were some other templates available as well - this would make things easier when sending mass communications such as newsletters etc where we need several options like headings & subheadlines included but not all pages are exactly alike with our branding colors used throughout each page. It does help us keep track of who has seen which information by date range though making sure everyone gets their own copy at least once per week makes up most of my time spent using gains features rather then creating new campaigns myself manually through MailChimp / Aweber. Keeping tabs of how many times certain pieces of communication has been viewed keeps me organized during busy periods because otherwise.