Faulty Samsung Note 10.1 (2014)

Good day,<br> <br> I purchased the Samsung Galaxy Note 10.1 2014 on the Orange store and received it in January (Invoice date : 2015/01/06.<br> On 2015/03/09, the Wifi stopped working.<br> When turning the Wifi/Bluetooth slider on, it would not activate and turn off automatically.<br> On 2015/03/14, I took the device to the Samsung \Smart"Care Centre in Constantia Business Park. I received no feedback from them and had to call numerous times until my last call on 2015/03/31"