Buying parents' house

La

Has anyone purchased their parents' house? My parents have been talking about selling it when my sister and her son move out and surprisingly, my hubby is on board with it. I'd love to have our daughter grow up in my childhood home, we had a great childhood there! But I'm so emotional about this thought and emotional thinking my parents won't be there. If you've bought your parents house, any advice? Advice on anything lol