It was start form a promotion email, this guy called Idan, he said he will make a review about our miner in his channel youtube ,and we made a aggrement, he request us to send him one miner and he make a review for us . But when he received our miner, he refused to make any review and even no reply !!!!
I don't believe it! He is so brazen!
If it started from "spammers ad email" its often not serious business. Its good indication of using shady practices and you should not believe such person from the start.
Anyway, you got damaged, i hope you willl recover your miner and be more caucious, work only with trusted more known and reliable partners.