Product review (3 stars): Little dongles, big dollars
We purchased our Samsung "smart" TV from Best Buy as an open-box floor model thinking to save $$. The dongles were missing and required for the TV to fully function. Samsung would not supply the missing parts and would not honor the product guarantee. Purchasing all of these adapters, some of which cost over $60 US, brought the  total cost of ownership to more than a sealed box TV. These adapters Do Work but Samsung charges way too much money for them! CHECK THAT ALL ADAPTERS ARE PRESENT BEFORE LEAVING THE STORE!