The Shree Yantra helps in overcoming obstacles. It helps in keeping all negativity at bay. If the Shere Yantra is attuned, energized, and worshipped regularly with the people chanting the Mantras, it can put one in contact with the extremely elevated energized. It is called the symbol of spirituality for a reason.

Keep it in Pooja altar, money safe/locker, cashbox, southeast of office or house