Tags customer loyalty programme Generali Vietnam launches VITA-Rewards customer loyalty programme Wednesday, May 06, 2020 Generali Vietnam Life Insurance LLC (Generali Vietnam) has launched of VITA-Rewards, its new customer loyalty programme. Viettel launches largest customer care programme Tuesday, Jun 18, 2019 Viettel Telecom Corporation on Tuesday in Ha Noi launched Viettel ++, the largest customer loyalty programme in the telecommunication sector so far, which could serve its 70 million users.