OREANDA-NEWS. June 21, 2011. Bakcell, the first mobile operator in Azerbaijan, is pleased to bring another surprise of the summer season to the customers. Bakcell launches “Summer Nights” campaign, which allows the subscribers to talk absolutely for free during off-peak hours on summer nights.

It is very simple to join the Summer Nights campaign. To get advantage of the campaign, subscribers need to just send an empty SMS to 550 and enjoy free on-net talk from 00:00 till 8:00 a.m. One-month subscription fee is 0.55 AZN. The campaign will last two months - until the end of July, 2011.