I went to fix my laptop back cover and the Hinge, ...

I went to fix my laptop back cover and the Hinge, He just replaced the Hinge and the Back cover and He charged me $130 (that is excluding the parts as i had i a new parts ) and the camera didn t work at the end and he said it is not my responsibility i did my job.
Very expensive and not professional, i don t recommend this place to anyone