DD feeds to sleep at night time here too.
During the day, she will sometimes self settle after a little bit of grizzling and unwinding (not crying or screaming) but most of the time feeds to sleep day time too. We don't let her cry for long either here. It just makes her more upset and we don't believe in CC anyway.

DD was such a good self settler around the age of 4-6mths then she changed and the last 2mths approx she has needed me to help her get to sleep during her day sleeps aswell....

From what I've read, I think eventually they just learn to self settle when they are ready in their own time..... I'll be interested to read more in this thread.