It was my birthday on the 5^th May and Beth sent me a text with her good wishes (once) which Ethiotelecom delivered at 9.21 and 11.22.

 I also received that same text at 14.30 and 21.32 on the 7^th May, at 4.36, 5.36 7.37, 12.39 and 15.41 on the 8^th May, at 1.45 and 10.48 on the 9^th May, and at 03.55 on the 10th May.

Frustratingly Ethiotelecom does not provide the facility to reply to a single one of them!