Making a simple two column form is dead easy but anything more than that I found was a lot of trial and error and very frustrating whilst trying to get the various elements to interact.
Coupled with this, the current lack of any documentation (there's been a 404 error on it for ages now) and no access to the support forums (where on earth are they? I cant seem to find them anywhere). I keep coming across a support form to fill in which apparently goes directly to Phil Taylor but thus far after three days I haven't had a reply to what is probably a simple query.
I'm pretty sure with the support and documentation, (this is a commercial extension) it would be a lot easier to get to grips with, but until I get those two fundamental requirements I cant recommend it or score it any more.