Worst service i ever had and its still not sorted !!!1

<p>My Samsung note 4 died two months after getting it the service cent that serviced the phone was discredited because of bad workmanship, I did not pick it up immediately but the screen they replaced was lifting from the phones casing, my cover had a lip and concealed the problem I then took it to the new service centre which repaired it but the screen is lifting again when I took it back with the exact same fault the are now refusing to repair it they say it has scratches which it had the first time i contacted ********** beginning of july they still done nothing!</p>