2. Got the issue one more time, right now. Decided to share with you.
I’m always pissed off what button to press when I need more or less digits (fractions).
I did mistakes ~2000 times and it seems I will do them in the future.
There is no learnability. No intuitiveness, subjectively for me.
3. My friend, Alex Sukholeyster, just told the same:
“Faced same issue ~1000 times.”