I assume the Facebook video was from a Facebook Live post? Facebook Live is super annoying as you can't do landscape videos, even if you turn the camera, so you're actually forced to do vertical videos
These Gerstlauer family coasters look so much fun, though. From the video I assume the backwards section is hidden from the park? If so, that's a nice touch. It's a shame so much of the ride is next to the car park, and the train storage building is so visible, hopefully they'll be able to hide these a bit.