3x Faulty Tablets in two days!

I purchased a Vodacom 10inch power tablet. When set up the device for the first time,it reboots, freezes on factory setting. I Get back to hi fi corp, its returned for another. Get home to find, second device is the same. I make a third trip to store, which is way out in travelling. This time a vodacom tech in store, sets up device only to give me the same problem after an hour. Now I am frustrated, wasted additional fuel costs and derrible service. The last assistant says to me, contact vodacom. Seriously? I have purchased a product from your store and you basically telling me to contact manufacturer.<br> Vodacom tablets are horrible. I paid R2000, I would expect the device to offer more.Disappointing and misleading by Vodacom for their devices.