50 courses mean 50 one-time usage credits
Experiments are considered part of limit - it should read 50 credits, one-time use. This means you cannot delete a course to add another. So even if it generates something you're not really happy with - you're stuck with it. I'm now hesitant to use any of the credits for fear of not being able to generate something else when I really need it.

Lena_Unschooler
Jul 14, 2025Hello!
We’re sorry for the misunderstanding regarding our deal, but the deal has not changed, and there is nothing deceptive here.
We clearly stated that we charge for all generated courses, regardless of whether you delete them or not, due to the associated costs.
You can easily verify this in the comments on the deal page and also on the plan page — this description has been there since day one.