Price: BGN 27.90 per month with a 24-month contract BGN 55.90 per month with a 12-month contract *Prices are valid for equal monthly installments over a period of 12/24 months for all loyal VIVACOM customers, who have signed up a contract with VIVACOM during the last 9 months, in case of extension of existing contracts for VIVACOM Net, Mobile Service, Home phone plan (Minimum, At Home 50/150/250) and/or VIVACOM Traffic Unlimited or entering into a new contract for VIVACOM Net, VIVACOM Duo: Net + Mobi and/or VIVACOM Traffic Unlimited service. for a period of 12/24 months. For more information visit VIVACOM shops, depending on the individual grade credit assessment of the client. VIVACOM reserves the right to refuse leasing purchase and the right to request a partial prepayment. With signing a new 12/24 month contract for VIVACOM Traffic Unlimited service you receive a free USB HSDPA modem Alcatel X220L