Vähän liikaa puhetta
A bit too much talking. Most of what you missed was a short word being heard as a bigger one - a continuer taken for agreement, a particle taken for a refusal.
Four tiny words carry an enormous share of everyday Finnish: no, nii, joo, just. None of them is vocabulary in the sense a course means it, and all four were on this page.
From How Finnish Is Your Silence? - 6 lines of real spoken Finnish on Finnish IRL.
One word.
Every morning.
One real Finnish word every morning - what it means, what the book form is, and when Finns actually say it.