My terrible story with Gemini 3 from Fisher lab

My terrible story with Gemini 3 from Fisher lab
I bought Gemini 3 in my visit to Slovakia from company called M.LINK, s.r.o.
pri Suchem Mlyne 8
81104 Bratislava
Slovakia
and later on when i reached my country Jordan i take it of the pack and try it out side in free metal ground but i couldnt get silent the null meter reading i push the knob and done every thing written in the manual book but i just couldnt get the zero balance point,i took it to many experts but it always made loud voice and all of them told me its malfunction problem from the manufacturer , i was very disappointed and i seek help from Fisher lab they told me after some unclear explanation that i should send it back to the service office where i bought it but when i contacted the buyer they send me further to other company in Prague( Capital of the Czech Republic) where they bought it from and i contacted this detector company in Prague many times without getting any respond or help, im lost and upset i wrote this to the fisher lab but till today no answer,my advice for you all to not order this detector or buying it without trying it infrontof the buyer and be sure that it is working, i also saw that other people having the same problem without getting help,Fisher lab could do more to show care about their items and customers, the quality by the way of the last model of Gemini 3 is not better than any kids toys made in china,and im still waiting for an answer.
This is the video which i also send it to Fisher lab technical service and Sales Support

[@prospexican]

that tipe of aluminum handle is very bad, it wont keep the balance properly, you should move to a different spot, and see if that rock was mineralized. but probably gemini-3 has problems. my facebook is fernando gonzalez fisher. my profile picture has a 1797 liberty coin.