samsung just dont care

I am so sick an tired of the service of vodacom an samsung.I had taken a contract out on a samsung tab3 an never had any joy with this unit it has been for repairs more than five times now an is still doing the same things .they made me replace the battery at my cost an it still does the same thing they changed mother boards speakers ,lcds.I just had enough of this *****nce an will neva buy another samsung unit again