MLgroup's shops and GSM Service provide a diverse array of offerings, primarily centered around the sale of both new and pre-owned mobile phones with warranties, GSM accessories, and service support in Sofia. MLgroup extends the opportunity for customers to secure the most competitive prices when selecting new mobile devices from reputable brands available in the market. With direct imports of phones and GSM devices, MLgroup ensures the authenticity of each product at 100%. Additionally, patrons of their phone and accessory outlets can benefit from a service facilitating the exchange of old devices for desired newer models, with the option to pay the difference.