Please help me make it loud please just need some little time

It has been the 4 month that i bought the s6 edge (gold color 64gb international version)
However, almost the whole phone was CHANGED!!!!! And now it still has lot of problems

First i went to the repair centre they changed the main board, then they changed my camera!!!!
The quality control of samsung is insane they almost sold me a broken phone
S6 edge is not a cheap phone and they said as i am a owner of it so now i am their premium customer,
but all i got from them is a broken phone
now my phone cant even run graphic games smoothly but a LOT CHEAPER PHONE FROM SAMSUNG CAN!!!!
problems are keep popping out from my s6 edge T.T
Please help me to make this loud make a lot of people know it :crying::crying::crying:
i really dont wanna go to the repair centre again and again ;....................;
i used that much money but bought a premium repair service instead of a premium phone
its really a fraud :crying::crying::crying::crying:
PLEEEEEEEEEEEEEEASEEEEE HELP ME OR SAMSUNG WONT GIVE ME BACK WHAT THEY SHOULD
PLEASE HELP ME TO SHOW HOW HONEST AND GREAT THEY ARE BY SELLING ME A BROKEN PHONE :crying::crying::crying::crying: