The Singaporean mobile operator MobileOne carried out such an initiative in 2007 that involved many local marketers, what was reported to be a huge success in terms of subscriber acceptance.
Singapuri mobiilioperaator MobileOne tegi 2007. aastal sellise algatuse, mis kaasas paljusid kohalikke turustajaid ning mida peeti suureks eduks tellija nõusoleku piirides.