NSS receives e-zwich device for payment of allowances The National Service Secretariat (NSS) has taken delivery of 230 e-zwich devices to facilitate payment of allowances to service persons. The devices are expected to forestall future irregularities associated with the current system. The Ghana Interbank Payment and Settlement Systems Limited which made the presentation to NSS hoped it would ensure an efficient and effective way of reducing the possibilities of handling huge cash at the district level. GNA