Micromax Informatics — Micromax canvas colors mobile. .model no A120

I bought a micromax A120 Canvas colors 2 mobile..then within 3 months it's headphone become damaged..i went to service centre I took it with an order After waiting For few days. . then after few months the battery become Swelled and non functioning then I changed it from service centre after waiting again..then after 6 months it's touchpad become damaged and it was needed to change it..the service centre did it.. Then after few days again the touch pad become damaged again I changed it.. Then it was again damaged And when I changed it they did it very wrongly because The words are not able for typing properly.. I touched on one word and another word was written.. Then a heavy torch light fall on It.. It was my fault..then I again change the touchpad 2-3 months before. .but now it again unable to use..again touch problem appear.. It is very new touchpad.. So why happen that kind of faults again and again..i become frustrated..pls stop that kind of business..i bought this mobile believing on micromax but it was my fault..in future I will never ever thought about purchasing Micromax Phone. A fraud company. Chi Chi Chi..