BRAND NEW Samsung S6 DAMAGED

I sent my brand new cellphone to celltech repairs in the beginning of Desember 2015. They were suppose to replace the usb charger port. After a promise that the phone will be finished in in one day which happened after 4 days. I got the p[hone back where the glass on the front part of LCD was heavily scratched. He promised he will fix it perfectly and order new glass. I took the phone back in and hereafter he opened it and scratched the back paint under the glass cover as well., Every time when I phoned he made up excuses that his friend was in a car accident and that the phone was ready he will give it tomorrow. I just went straight to the shop after he **** about his whereabouts and found him there. He gave me my phone back terribly scratched. Please take your cellphone to an original Samsung dealer. These people surely are not qualified to work on these phones and it will cost you a lot more in the long run.