Quickly, the PROS and CONS

The PROS:

a. Pages load quickly
b. It has some features I haven't seen in other builders.
c. It has a built-in autoresponder to get you started.
d. It includes a blog.

The CONS:

a. Support is incredibly slow.
b. You need a lot of patience for mobile setup.
c. The template designs aren't up to date.
d. The worst part is that if you create a website, you can't delete it, only archive it, which affects your storage usage based on your plan.
e. Updates are very slow, sometimes taking months.
f. It doesn't allow you to download or upload HTML files.