Once you've chosen your template, you're stuck with it. You can't just change templates automatically (as you can with many other platforms) — you've got to start over. While the site's website building tool is free, actually having your own domain name — a must for a business site — will cost you (and the lowest-priced $4.08 option means your site will display prominent banner ads for Wix). Extras like ecommerce are only available with the highest-priced options, and though hosting is included, storage and bandwidth (how many files your site can house, and how fast it performs) are limited on most plans.