I have been using this software for about 1 year now, it has helped me save so much time when dealing with my customers regarding invoices or quotes etc.
It is very easy to use as well! The only thing that i dislike sometimes are some of their templates which can be difficult if you don't know how they work but once figured out its great. Definitely worth checking them out!! They do all sorts of printing services including printable forms/documents (which saves me loads) Invoice creation and management system.