Motorola Solutions — Hanging, lagging, camera gyroscopic sensors, motion sensor

I have purchased a moto x play and problems started occurring since 1 week after purchasing . I also took the phone to service center and got repaired . Even your service executive was not able to find out the problem earlier .Now again my phone started hanging, camera crashes again and again, videos are not running, it's lagging also, motion sensor don't work sometimes. I am very irritated since i purchased this phone . I thought that motorola provide good quality phones but i was wrong . I want you to replace my set otherwise i will go to consumer court .