In both cases, it does not have enough details, and the note can be closed, as it is not actionable feedback. Regardless, they can always open a new note (if they remain an anonymous user), re-open it or change the map themselves (if they register).

I hope this resolves your issue.
If you think a comment is inappropriate, you can report it to the Data Working Group;
https://wiki.osmfoundation.org/wiki/Data_Working_Group#I've_seen_a_problem;_what_should_I_do?

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Please don't use OpenStreetMap notes as personal bookmarks or provide more descriptive feedback. Notes are publicly visible, all over the world and meant for improvements and error corrections. Thanks.