The activation code for $ 100 in the SMS mailing http://smsgorod.ru/ (direct channel). The code has no time limit as to replenish the balance in the system.
Best City - a modern service mailing SMS for your business at a low price. Thanks to him, you can quickly notify your customers about new promotions and offers, to conduct mobile advertising, promotions, quizzes and congratulations to the holidays. The system can be integrated to your site or application and automate the sending of SMS messages.