Samsung Galaxy S5

I had a Samsung S4 on contract from Vodacom which started giving problems in Nov 2014, as I use my phone for business I had to sit with no phone while it was in for repair. I received the phone back and 2 weeks later the camera stopped working again, and the phone was overheating and hanging again. I had no choice but to proceed with a pre-mature upgrade on February. Vodacom charged me additional fees on my contract until October with my upgrade to the S5 due to the upgrade being early. I was unable to sit without a phone while they tried to repair it again, hence I did the upgrade. I am now sitting 9 months later with an S5 doing the same things as the S4, and have been told my phone has to go in<br> for repairs. Unacceptable from Vodacom and Samsung seems to be a very bad choice of phone.<br> <br> Logged the call with 082111 this last week to escalate the issue, was promised a call from Vodacom and an sms with a reference number. Still waiting.