a 4-port USB 3 does not work, but the supplier in an elegant gesture of goodwill, proposes to replace me quickly; t thank you to this provider to its proposal; the supplier has sent me a second gracefully "" 48 "" hours, and more, without my being obliged to return the defective ... bravo for his gesture "" very, "" commercial; it is rare to have such a supplier yet ..... thank you to him
