My intention was to upgrade the product to tier 5 and purchase addons and marketplace aps, but it was a surprise for me that they didn't extend LTD for users who purchased via AppSumo (at least during the period of the campaign). DEAL BREAKER

So basically, to purchase power-ups is $129 per year, and marketplace apps $149 per year or something like that.
But apparently, some users had the opportunity to get those add-ons in an LTD deal from what I understand, but not anymore even though that campaign on AppSumo is still live.