Checking of duplicates is not robust enough compared to Expensify from using the two systems. Add in more criteria such as same date and amount not just transaction type. This can be flagged for user to review and accept the duplicates if they are not. For example, the same transaction with a summary receipt and a detail receipt from a Visa transaction can have different transaction types. But the amount, name and date will be the same, this kind of transactions should be flagged for review.