Verizon, an authorized retailer at IM Wireless, is known for its excellent cellphone retail and outstanding customer service in Massachusetts, New Hampshire, and Maine. Customers frequently praise the staff for their patience and helpfulness, especially when dealing with complex issues like porting phone numbers or fixing phone problems. Employees such as Brandon and Samuel have received specific commendations for their persistence and knowledge. Amber's quick problem-solving skills have also contributed to a positive customer experience. The stores are appreciated for their late hours, knowledgeable staff, and friendly atmosphere. Overall, customers express high satisfaction with both the products and the service provided at Verizon locations.