I enjoyed working with Sales ZeO! They are very helpful, professional people who know their stuff when it comes sales funnels/lead management software which they specialize in online marketing for my business (i am an author). Their support team was amazing as well!! The only thing that could be improved would have been more training options so we had less learning curve issues than anticipated but overall great experience. We used them over 2 years ago now though - not sure if there has ever come out major updates or changes since then? No problems at all from our end using this system during those two year period of time either way i will recommend without reservation because you can't go wrong here- no downsides whatsoever just pure gold benefits everywhere else. ! It's easy enough even someone like me newbie beginner novice user level person easily able navigate through its features & learn how best utilize what each one does etc..