The AutoSum feature always returns the correct value, no extra input is needed on your part?

No, the AutoSum feature in Excel does not always return the correct value without extra input. Here are the steps to ensure you get the correct value:

1. Select the cell where you want the sum to appear.
2. Click on the "AutoSum" button in the "Editing" group on the "Home" tab. Excel will automatically select a range of cells to sum based on its algorithms.
3. Check the selected range. Excel may not always select the correct range, especially if there are blank cells in your data. The selected range will be displayed in the formula bar.
4. If the selected range is not correct, you can manually adjust it by clicking and dragging over the cells you want to include in the sum.
5. Press "Enter" to complete the formula. The sum of the selected cells will now appear in the cell where you inserted the formula.

So, while the AutoSum feature is a quick and easy way to sum a range of cells, it's always important to double-check the selected range to ensure you're getting the correct value.