USELESS - I am Returning my S6 EDGE never again

i called the call centre spoke to Ramona, she told me that i must ADH for assistance, to have my screen repaired, saying my phone is out of warranty yet my contract expires in December officially which is 24 months was under nashua mobile. <br> How can you tell me to send all the information, can you not see that i haven't used this service and my contract is still active?<br> I have just taken the S6 Edge and have 7 days in which to return this phone, and honestly I am going to stop dealing with you people, the battery is also swelled up and overheating, but no one can just say, Sir this will be fixed for you, since you are a good client... i mean really now... my fiance and i have only ever had samsung phone and now you want to come up with this ****... Are you going to repair the phone or not?...do you really want me to go back searching for old invoices? Call MTN and check man