Would be pleasant to have an English interface for expats. Thanks in your reaction. Even so, keep in mind that Viettel is the only provider whose app doesn't have English.2014: Nhà cung c?p d?ch v? vi?n thông t?t nh?t th? gi?i t?i các th? tr??ng ?ang phát tri?n - WCA2015: Nhà cung c?p d?ch v? vi?n thông t?t nh?t th? gi?i t?i các th? tr??ng ?