I think the ask heidi feature is great, however a reasonable proportion of the time it does not amend the note/create a document as per the instructions. Common examples are when I ask for it to be "brief" when creating a referral or even more specific "amend to one paragraph only" and it will not follow this instruction. e.g. when asking to amend to one paragraph length for a referral it does on occasion just give me back the exact same very long referral letter