I have a front-facing Nextbase 512 with the hardwiring kit (easy to push the cable into the trim around the windscreen / pillar / dash & fused into the middle row).
I have no frame of reference but find the menus & interface awful. The unit itself feels cheap. The sucker let go & the ring of the polarising filter scratched my OEM satnav screen. The Mac version of the computer software is also grim, used it once, but it’d do in the event you need to claim. Incidentally in those circumstances preserve the original SD card at all costs, the defence may kick off if it’s not the original card ...
Fortunately I don’t interact with it much as it auto powers on/off, other than to occasionally press the ‘save a clip’ button and periodically to pop out the SD card & reformat it with the camera itself once copied.