It just depends on the item, price, and how the warranty works. Some warranties that "look" the same can in practice be good or suck.
General answer no, don't buy extended warranty, but do immediately put the device to use to see if its DOA or a short term fail.
Credit card "free" warranty extension often require registering the item as well as using that credit card to make the purchase.
Clearance item with warranty based on clearance price, but offering replacement, not just a refund on failure, can be worth it.
General answer no, don't buy extended warranty, but do immediately put the device to use to see if its DOA or a short term fail.
Credit card "free" warranty extension often require registering the item as well as using that credit card to make the purchase.
Clearance item with warranty based on clearance price, but offering replacement, not just a refund on failure, can be worth it.