Samsung Trend Neo

I bought a Samsung Trend Neo phone in March this year and have had issues with it within a week of buying the phone. As soon as I activate the data option on the phone, the phone hangs, I cannot receive calls, make calls, receive any form of messaging until the phone is re-booted. I went to the store, and they were awesome, worked through Vodacom and replaced the phone, but unfortunately, with the same make and model. I have had the new phone for a week and the same thing is happening. Clearly it is something with the product, if I am not supposed to activate data on the phone, it should be stipulated. This is very, very frustrating and I am not going to go through the whole issue of sending the phone back to Vodacom to check and sit without a phone for 4 - 6 weeks while the technicians check.<br> Not a product I would recommend to anyone!!!!!<br> When I had issues with the first phone and contacted Samsung, I was told that it is not their stock any more, I should contact Vodacom, well, it is your product!