When I was in high school I could blab on the phone for hours n hours n hours
The longest I can remember off hand was 6 hours. Sad thing is this friend lived less than a quarter mile from me....ahh those were the days.
But now with being on the go so much I use my cell phone as my main number. Now when people call I try to get them off as soon as I can so I don't use up air time....my closer friends I will talk to for a bit but after 15 minutes the phone itself gets hot..yikes!