the sad part is should anything untowards happened even a big company will get burned and no exception.
Tilden Rent-a-Car - Wikipedia, the free encyclopedia
Many parkades in vancouver rendered persona non grata to all propane or nat gas vehicles. And those are koshered to run on gases.
If its setup right it should be very good too. In USA many truckers have installed tanks to run liquid nat gas, as there're over abundant of them here. Thanks to fracking and newer gas wells.