I bought this deal almost 5 years ago, in 2021. The company is still here, the deal is still alive!
Features it offers - this is a lot music for the price. Althoug I work with various stacks, f.e. with Wordpress as well, although I do use various hosting services, Webstarts are important part of my stack and I am very glad to have it.
Interesting fact: Webstarts is one of the first that had a "canvas‑style editor", with "absolute positioning" of elements. So for "regular folks" who are not used to builders like in Wordpress or even html, this is a gem (and although I do both I mentioned, I still like their drag and drop editor).
And as it has most necessary features built in (email, calendar, shop features etc.) - this is truly one of the best to start online presence, to give some business a redesign or whatever. To me - one of best deals on Appsumo ever.
PS - support always responded to me very quickly (I needed it only approx 3 times during those 5 years).