Pricing and Payments are a problem. Still not sure how it all works after months. Pay for this, subscribe to this for that to work...all of a sudden you're at hundreds of dollars when you started out at $50. 🙂
(unforeseen chained expenses)
I heard "Genspark" is working on these problems and trying to unify services instead of have 50 different apps that all do a "variation" of the same thing.