Amortized cost is a great counterpoint. Though I wonder if it's true in practice when kids and teens are so likely to break their phones long before the break e

Amortized cost is a great counterpoint. Though I wonder if it's true in practice when kids and teens are so likely to break their phones long before the break even point. (Moreso with the no-case trend.) And Apple repairs are rarely user serviceable and with fewer repair vendors equiped to do them.