Perhaps the sales model of charging extra for any new features didn't go down well with anyone else either. Seems pointless to sign up for a LTD with the promise of getting all future updates aligned to the plan you sign up for if companies just don't add any features to any plans (or create completely new 'plans' that aren't related to their existing ones) and only add paid add ons for all customers as these guys did. So sticking to their promise as everyone got to pay for new features, which is probably something AppSumo needs to look into I'd have thought as it kind of goes against one of the main ideas of the site doesn't it, or it that just my interpretation? Guess there wasn't much of an uptake on the paid add ons and other than that there probably wasn't really anything particularly new or unique about RanksPro and so it would have just been another similar product in a market with lots of other options doing the same things and perhaps that's why they've vanished, pity as the rank tracker did work, even if it was only for 9 or 10 months (wish I hadn't stacked those codes though, ouch!). Sounds like others have been through similar situations a few times, which is fair enough as people know they are signing up for new products and there is a risk of failure, hence you get the benefits of the LTD and benefits of future product developments. Well usually anyway, but in this case it didn't seem to be quite the case as I don't think from signing up for RanksPro to when it stopped working that any new features were added other than the PAID ADD ONs.