My first tech boss had a company called strategic logic. He closed it down and then called some guy in virginia who owns an IT firm that worked w his in louisville. I had this samsung slider phone that was supposed to be free minutes when you ran the wifi on it... Well, the guy never called, and then about a week later, a friend showed up outta the blue and told me hed been tryin to call me for 3 days, why did I keep hittin the end button? Stinkin phone never rang. It was when wifi on phones was still uber buggy. The guy ahd supposedly tried to call me 5 times, but couldnt leave a msg. Call em back, tell em what happened. Everyone has had an experience(or 20) where an effed up cellphone caused some great inconvenience. They should understand, gotta remember the people interviewin you are humans too...