In finnish there's no need to add always the pronoun like in english
Yes, the "minä" should be optional, not mandatory for it to be right
I didn't put "minä" and it was marked wrong.
This is not the case anymore on 19 Aug 2020.
Actually on 13.9.2020 I did not include 'minä' and it was still marked wrong. Strange.
Hmm, strange. Are you sure there wasn't anything else that didn't match? The "minä" should have been optional for at least 6 weeks by now. (I only just sent out the notifications about it to users who have reported it, though.)
Fun fact: If you are in a Finnish public library (at least in the Helsinki region), you can borrow a cell phone charger at the desk.
Isn't 'saanko' more polite? Like 'can I' and 'may I' inEnglish?