The best thing for me is that my clients can order their project from anywhere in the world, at anytime. I have been working with zetaprint since they were just starting out about 10 years ago now and it has truly evolved into an amazing product! There are so many great features but we use most of them every day (I really like how you don't need training or support). Some people might feel overwhelmed by all there options as well which may be true depending your needs/skills level etc.. But if it's what you're looking for then definitely give this one a try, no question its worth while. Customized invoices that save time & money, less emails back n forth between client / designer - easier flow of projects through production pipeline.