We appreciate your excellent review! We understand that some post offices may have limited hours on certain days and like to suggest, when you receive your tracking number by email once they have began their journey, to give your local post office a call and let them know you are expecting precious babies. Often, many locations will work with you to ensure you are able to pick up your babies as they want them to be safe and sound too! Please let us know any time if you have any questions or concerns as we are always happy to help!