hom qua minh tim duoc dich vu ringback tones cua EVN va` thu dang ki'. Minh` da lam` dung' nhu huong' dan, va nhan duoc 1 ma dang ki tu 18009009. nhung khi nhap ma dang ki vao he thong' khong thuc hien dang ki cho minh`. minh` da thu xin vai` ma dang ki khac vafthu dang ki lai nhung khong the duoc. Minh chac tai may cua minh hoac tai khoan co van de. Nhung khi len day, doc thay cac ban khac cung thac mac ve van de dang ki tai khoan ringback tones thi minh thay EVn that thietu trach nhiem. Co' nhieu` nguoi` thac' mac' nhu vay ma` khong he` nhan duoc 1 cau tra loi hoac 1 huong dan cu the nao` cua nha` cung cap de khac phuc su co. That that' vong ve` EVN.
EVN telecom la` cong ty vien thong dau tien duoc cap' chung chi ISO 9001:2000 nhung lai la` nha` cung cap dich vu va` cham soc' khach' hang` rat kem'. Cac dich vu khuyen mai cung khong nhieu (hau nhu la khong co), cac dich vu khac cung han che', moi' cho ra dich vu ringback tones nhung lai khong dap ung duoc yeu cau cua khach hang`. Minh` nghi EVN can` quan tam hon den quyen loi khach' hang`. Truoc 1 thi truong mang di dong dang cuc ki phat trien o Viet Nam ma` EVN van cu dam chan tai cho nhu the nay` thi` se som' bi nguoi` tieu dung` "tay chay"...