click the level tool (included in the box) into the small hole on the front of the ring doorbell 2 below the camera. a good start, but it was to get even better in the second half. course cost is £30 for 6 weeks. if you are leaving after the concert, you will have about an hour after the concert to collect anything not needed on tour and take it home. one treatment, makes the whole body respond in harmony. answer now can you use this in vehicle no answers yet. the trades have been made and all you have is hope. 