Drop off was fine, got a call 45 min later

Today was day 1. Drop was fine for our 21 month old. We said bye, he walked in and 45 min later they said we should get him.

I don’t know what’s the norm here. I know he will take a weeks to acclimate. But is the centre calling after 45 min normal? One of my friends said that it was “unprofessional” since they need to prove to you they can take care of your kid. Is this too harsh?

But then the parent in me thinks this is fine as I love my little guy but I wonder if they could have “tried harder”? Or is this an unfair expectation.

I’d like to hear what others have to say as I’m conflicted and unsure of how to feel.