My friend sent me a message about her habits in German:
Jeden Samstagmorgen lasse ich meine Haare waschen und föhnen.
Now, I see that Haare is accusative because it receives the action of the washing.
I can see the case for Haare being accusative but I'm just a bit stuck with Samstagmorgen.
Is Samstagmorgen in this case dative as it receives the action taking place? And if so, is this generally the case with most times when talking about habits on specific days of the week?