It's sold at umbrella stands all over the streets, where people are unregistered, unlicensed, but MTN makes most of its profits, perhaps 90 percent of its profits, from selling through System D, the informal economy.
La standuri cu umbrelă pe străzi, unde oamenii nu sunt înregistraţi, fără licenţă, dar MTN face aşa mare parte din profit, poate 90% din profit, vânzând prin System D, economia neoficială.