Obviously, this isn't competing with someone who is spinning up their own Django/Rails/Node solution.

The big questions that come to mind:

1. How does this compare with hosting Wordpress. I like that with Wordpress, if some issue comes up, you can find someone who knows the innards and program what you need. Does the user have that level of access?

2. How does it compare with WIX, and the other site building competitors?

3. What if someone has built some great piece of code and I want to install some of the functionality on my site, can I do it?

It just seems that it is a closed enough system that I have to rely on Weebly engineers to do everything.