Some people have no phone etiquette. If you really need to get ahold of someone, leave a message... the more specific, the better. However, if you're just going to leave some half-assed message and then call back 5 times within 2 hours, that's just annoying. I mean, if the person got your message the first time, s/he might call you back should s/he decides to. What's the point of calling 5 times within 2 hours? Sure, there is the liklihood that the person might not have gotten reception or even your voice mail, so give the person at least half a day! So.. the person doesn't return your call that day... do you really need to call 10 times the next day with a few messages?????