Technically, it works. And technically, it is “easy” – you don’t have to grab an embed code from Etsy and paste it in. You don’t have to really do much to make installation happen. However, Wix’s solution is still not ideal. Ideally, you’d have an app that was easy to install and fully integrated into your site. You’d have apps that don’t mess with your website analytics and don’t present accessibility issues like they do via Wix’s iFrame solution.
If you add up all the services you get, the premium membership is a steal. For example, you’ll notice they include unlimited keyword research with a membership. Other paid keyword research tools sell for $49 or more just by themselves. Add in website hosting, and there’s another $10 / mo. Add on the website security package, and there’s another $10 per month (I’ve paid as much as $29 / mo just for website security). Just based on those things alone, Wealthy Affiliate is a great deal with all of the resources and tools you need in one convenient place. Not to mention all of the training, tutorials, and support that is included with the membership.