Pathetice service from Samsung

I had recently with my new upgrade purchased the new Samsung Galaxy S6. About two weeks of having it i had found fault with the camera and slowly the battery started given less working hours. I had then traveled from Herm**** to Somerset West brand new Samsung shop to get my phone fixed. Upon arrival they had told me that they cant do any repairs on the phone since a few days ago but they can update my software as i lost my mobile data icon. The update was done and i had then noticed that my phone from getting 14 15 hours battery in a day can only get 10. I had tried to phone many shops and was told tiger valley samsung or the head office in century city. I first went to Tiger valley after having g to drive through a second time only to be told that they do repairs but they don't have any spares to fix it with also losing my contract which i could not collect the next morning. I made the effort to drive early to the Century city office where i explained that i need it that same day fixed. They said it would. I sat for 3 hours checking 2 hours in and still busy. After 3 hours i got told they have no stock wasting,. They have to send it away. I still sit with a broken phone now.