Does anyone carpool to daycare/school? What kind of arrangement do you have, and have there been any issues?

DD started preK yesterday and our next door neighbour's kid goes to the same program so we have been talking about carpooling - most likely they would take the kids in the morning and i could do the pickup in the afternoon. It's only a 3 minute drive or 15 minute walk to the school.

My only concern is my daughter giving the neighbour some trouble (she knows and likes them a lot) during dropoff.

I'd love to hear your experiences - good/bad!