Valvoline Oil Company : Leading marketer, distributor and producer of quality automotive products and services presents a site filled with product information, car care articles, racing news, sweepstakes and an e-store.
"The bulk of our sales come from the 60 and 25 cents-valued phone cards and this is because the people who buy them depend on a daily income, " said a senior marketer at Safaricom, a leading mobile phone service provider in Kenya.