The situation i can never forget was when a female friend of mine died, the day she died i spoke with her on phone for like 30-40mins though it was during when people were receiving 10,000 air time..we talked the call dropped i didnt bother to call back in 5mins time i loggeg into my fb account and the first message i saw was that **your friend so so so is no more please wish her rest in peace immedialy i called her number back it was switch off then logged in to my whatsapp it was same thing.