Credit cost and use

It doesnt say when something will cost credits and how much. Honestly for $60 a month, the features should be free and credits should be reserved for special actions or the free plan. And they shouldnt cost so many credits. I write A LOT and with my AuDHD this helps me actually get it done and stay organized but 2 million credits really doesnt go as far as youd think and then you have to buy more…when I already pay $60 a month for pro.