My local yarn shop also sells sewing notions, e.g. buttons. My daughter stops at the buttons each time and asks me to buy some pink duck buttons. So I promised her to knit a cardigan for her and she can choose the buttons herself.
I finished knitting the cardigan in June and waited for a sunny day to block the pieces and piece them together. Last week I also managed to add the buttons. She is wearing the cardigan very proudly and tells everybody that I knitted it for her. It is a bit large at the moment, but it should fit in autumn.