It's best to follow your babys routine instead of trying to force them into your own at such a young age. As everyone else has said it's just about impossible for a 6 weeker to be down at 7 and if it did happen you would expect them to be awake about 11 for another feed. So just smile and nod and tell them how lucky they are if a friend says that is what they did.

I have cuddled and fed to sleep both my girls and these days they both go to bed around 8ish and self settle. It just happens naturally.