I couldn't agree more. just like hybrids & EVs, it will take some time before the math surrounding that investment would work out. I supposed it would make sense for areas where parking is extremely expensive, it might also make sense for an autonomous towncar/ cab service. I could also see it being adopted by disabled people who would otherwise be barred from driving or DUI repeat offenders. For the rest of us, it will take some time for the investment to catch up with the utility.