2. Customers praise TECHY Stone Mountain for their fast and high-quality service, with Adi receiving particular commendation for being warm, welcoming, and knowledgeable about all products. The staff is described as helpful, professional, and providing excellent customer service. Overall, patrons appreciate the quick and efficient service offered at this electronics store inside Walmart. 6. Unique facts about TECHY Stone Mountain include their convenient location inside Walmart's General Merch Side, making it easily accessible while shopping for other goods. Customers also highlight the friendly and knowledgeable staff as a standout feature of the business. Additionally, many reviews mention the quick and professional service provided by the team at TECHY Stone Mountain. 7. TECHY Stone Mountain specializes in buying, repairing, and selling electronics, offering a wide range of products and services to meet customers' needs. They are known for their ability to provide high-quality service in a fast and efficient manner, making them a go-to destination for all electronic needs.