They will break your car

Do NOT use them!!! I'm currently sitting with a car that won't lock. Won't turn on. They told me they had to jump my car before I left because some cars don't like having their doors open for long. I thought it was weird but I was driving from Canal Walk to Brackenfell so figured theres more than enough time for the battery to charge. On the way out my steering wheel jerked and a light came on saying "ABS service required!" But this went away after a couple of seconds.. I stopped off at the shops and my car wont lock. Won't turn on. And they didnt even do a good job cleaning it!!!! Dont use this wash! Currently waiting for roadside assistance