The Hints feature has long been a cornerstone of Ancestry's website and subscription service. If you've used their family tree for any length of time you are probably quite familiar with them. But, as powerful as this feature can be, it can also mislead the unwary researcher - causing confusion, incorrect assumptions and inaccurate trees.The Hints feature has long been a cornerstone of Ancestry's website and subscription service. If you've used their family tree for any length of time you are probably quite familiar with them. But, as powerful as this feature can be, it can also mislead the unwary researcher - causing confusion, incorrect assumptions and inaccurate trees. The Hints feature has long been a cornerstone of Ancestry's website and subscription service. If you've used their family tree for any length of time you are probably quite familiar with them. But, as powerful as this feature can be, it can also mislead the unwary researcher - causing confusion, incorrect assumptions and inaccurate trees.