Bought Paw on the Mac App Store a while back. I wonder if this update will come to me as well, or that I need to repurchase. For now I can't find Paw 3 there at all; perhaps they stopped using the MAS?
It seems to me that it would've been both easier and more logical to turn it into many-to-many, but I guess easier would've made the article less interesting.
As a happy customer I get slightly concerned when relatively small, successful companies get (too) ambitious for rapid expansion. Luckily in this case, while MessageBird works very well, the product is not unique and quite easy to substitute may the need arise. I'd rather not see that happen, though. :)
Time to start a benevolent/not-for-profit dept collection company that buys dept and then requests their clients in dept repay 0.5% of the original amount they owed just to cover the costs.