Watch out when requesting free that they don't nail you with a price following it provide. Some organization use UPS, FedEx or DHL. They are great if you need a thing immediately, but in my situation I don't require it quickly and it a free sample I don't care https://tv-and-sound-system-insta63951.wssblogs.com/18144455/best-home-theater-in-a-box-things-to-know-before-you-buy