Positive reviews for Lake Union Mail highlight the convenience of their notary public services, with affordable rates for signatures and stamps. Customers appreciate the friendly and efficient staff who are willing to serve as witnesses if needed, creating a sense of community within the business. They also note the convenient location and long-term satisfaction with their mailbox services. Unique facts about Lake Union Mail include the offering of notary public services at affordable rates, the willingness of employees to serve as witnesses, and the "good samaritan rule" where they paid to ship a lost item back to its owner. The business also provides a warm and helpful environment for customers who may feel stressed about mailing items. Lake Union Mail specializes in mailbox services, providing customers with a secure and reliable location to receive their mail and packages. The business also offers notary public services, with primary and backup notaries available during normal business hours. Customers can call ahead to schedule a notary or witness, making the process seamless and efficient.