“It seems to work pretty well. Locks OK, genuinely supplies 10Hz updates though I haven't tried it on a vehicle at speed yet. The only thing I would say to beware of (why 4 stars not 5) is how to mount it. Because the pads are totally underneath, and there is no plating up the side of the PCB, it is hard to get the pads to solder, or be certain that they have, even with solder paste and a hot air gun. Probably needs access to surface mount reflow facilities.”