I've decided to buy the EP after all of that debate, but I mainly got it for his son to have more to do. Now, I've read that the IF shows up when a baby is born. Yet that baby is now a Child, and he's not receiving his IF.
The flag is up on the mailbox, but the only option is "Send Love Letter to...", and this is with my parent Sims. I haven't tried to reset the house or reset the kid. Or does he not get one, because I waited too long?
Overall, I do like the EP, especially the new TV types; those were a surprise to me.