I like that you can build your own templates, which makes it easy to update them with new products or changes in design without having to go through an outside developer each time! Also love how customizable they are - if there's something missing from their library of components make sure all features of what you're looking for are included so you don't have much work ahead of yourself when building out pages (you'll be able to find exactly what you need). It took me about 30 minutes to set up my first page after adding some custom CSS/JS snippets but not too long at all once those were done. Just get started right away because as far as functionality goes its very intuitive. We use voxxis extensively throughout our entire site for things such as registration forms, FAQs etc., everything we could think off.