Never use this ******* company

Good day, I have left a review before regarding my car that was standing there for a many months and us nearly missing our vacation. They gave the car back but all of the electronics on the car is no longer working properly, and after I lock the car after a few mins the alarm just goes off continuously and they are refusing to fix this mess they made. They did give us a complementary car to use in the meantime, but now my car is in a worse condition then it was when I sent it in to them, Hello Peter please assist...