Disgusting Service l

My Husband took my Iphone to vodacom highland mews witbank to get fixed as my internet was not working they then synced ny phone i got it back and guess what nothing was working i then called them again they then told me i needed a sim swop i decided take my phone to Highveld Mall it was taken to a technition who took my sim card out and checked it it was in working order he then changed one of the settings on the phone which didnt even take 10mins to fix please when i called vodacom at the mews again i wasnt even given an apology by a very rude woman please send your technitions back to school cause they are utterly useless all they should have done was make sure all the setting are ok i will never step foot into your shop you cant even do a simple joh