3MTHS OLD PHONE BEING REPAIRED FOR THE 3RD TIME!!!

I bought a Samsung A3 phone in March.2 months later it shut down- had no power and wasn't charging so I took it in for repairs at Samsung. the battery and tape were replaced.I wasn't anticipating another failure of the supposed \trusted"brand but alas it came back with more problems than when it went in.<br> The battery life was still very poor and phone had no network"