In India, Bose sends its own engineers to set up the system and place the speakers at correct places after taking required measurements of the room to give the best output!
This person stole your video as well as mine. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-anOwAPLeM98.html I wouldn't say anything to them, just file a takedown notice and let youtube handle it.
