On Sun, 25 Oct 2015, Eric Christopherson wrote:
  Actually, in many areas of the US, they had local
dialup numbers that
 connected to their service through Tymnet and/or Telenet, so long
 distance didn't apply. Maybe in rural areas those access points were
 still long distance, though. But AOL itself had per-minute premium rates
 for quite a while. 
3 years ago, when I stayed at my mother's house taking care of her, it
took me a month to find out that she did not have unlimited local calling!
Adding DSL on the phone account reduced the phone bill a lot.
That house is now mine.  AT&T DSL here sucks.