To be fair, they may also be trying to change a 3 into a 2 (or providing that option), but "trying" is the key word. There are enough high-value and/or physical

To be fair, they may also be trying to change a 3 into a 2 (or providing that option), but "trying" is the key word. There are enough high-value and/or physically large items that aren't cars (e.g. HDTVs, furniture) where undoing the transaction can be a huge imposition, even not considering that the merchandise is now no longer brand new and the customer must duplicate effort in the purchase process.