Almost perfect
I'm going to give this 5 stars, though the review is in two parts. The first is the app itself, which really is only about a 4 star as it's brand new and needs to mature a bit. There's a few minor UI niggles that need to be fixed, but that only comes when you scale. That said the speed of support is ok, and I suspect most of the minor gripes will be fixed in a couple of weeks.
When that happens what you'll be left with is a great landing page app ('A' speed rated on GTMetrix) with Wordpress integration and a page builder which - while basic - is very easy to use... We could do with a few more options to edit things like column padding, but it's a healthy start and not so busy that it's daunting for newbies (maybe leave it as is, then create a 'Pro' editor for people happier to get stuck in).
It's not as all encompassing as something like Clickfunnels, but then most people don't use more than about 30% of what Clickfunnels can do. So really for the price of $49 as a one-off payment, this is the deal of the century.
TL:DR, buy it now and live with it being almost perfect, then wait for the creases to be ironed out. It's a bargain now, it'll be an amazing buy very soon (but the app sumo offer might be over by then!!)