Cancellation: Not yet received your repayment from Otto via PayPal?

I ordered a Nintendo Switch from Otto on January 1st.
When I saw the next day that the delivery was expected to arrive in early February, I immediately canceled the order.

Payment was via PayPal…
When I canceled it, PayPal had already withdrawn the money from my account.

Otto has apparently already transferred the money back via PayPal, but I haven't seen any of the money in my account for a few days.

Can you help me?

Otto has apparently already transferred the money back via PayPal, but I haven't seen any of the money in my account for a few days.

Take a look at the calendar.
Can you think of what? CORRECT.

2 days at the weekend, just 4 days passed this week, 2-3 days need to be debited + 2-3 days back + commercial work + system accounting = it can take a while!