My Disappointment on Cherry Mobile Titan w500

My brother bought me Cherry Mobile Titan w500 for only 6,499.00 php last March 10. It has no free case, no free SD. It was my first android phone so I was really excited of its features and the applications on it. The first unusual thing I've noticed about it is it gets hot easily on the camera portion. I didn't mind cause I was thinking that it might be normal for an android phone. besides, my old samsung wave also gets hot while on charging. But I was wrong. On the 8th day from purchased, my Cherry mobile Titan w500 surprised me when it suddenly turned off and i couldn't turn it ON back. I was in the middle of my conversation with my husband when it happened. All I thought about was my applications which are connected directly to my facebook, instagram, twitter and yahoo messenger. I was worried so I revoke/disconnect there access right to those accounts from my laptop. Then I realized that all my contacts are stored on my Cherry Titan and nothing on my sim card. How f...