With a 30% failiure rate (Yes, 30%) I wouldn't get it.
that article misses the fact that

of tech companies dont repair the actual item that is returned to them. its common practice to stick the broken units in a repair queue, refurbish them, and send them back out to the customers in the order in which the repairs were recieved. otherwise the time it would take would be much longer, and less consistant.
some units are repairable, others are not and get used as parts to fix other units. sometimes the fix is a simple software one. all the refurbished units that are sent out are all tested to be functional. so theres no reason for complaining about getting a different unit.
the repair ability of modern electronics is very slim, since

of the electronic components were never meant for human soldering. its possible, but takes a skilled solderer. theese days its just board swapping. disconnect the bad part and replace with a good one.