Yep. The problem that the parent commenter had is distinguishing between "Not existent" i.e. the tool that I am trying out sucks; and "I don't know how to use t

Yep. The problem that the parent commenter had is distinguishing between "Not existent" i.e. the tool that I am trying out sucks; and "I don't know how to use this tool yet" - a completely normal part of the learning experience. Failing to find the differences between them will impede learning in general.