I bought a Tesla X, 60 kw in Nov 2016 with all the options. Musk, at that time, stated that full self-driving should be complete by the end of 2017, so I purchased the $3000 option. Having been almost 1.5 years into my lease of 3 years and it being unlikely that this Full Self Driving will come out sometime soon, I called Tesla to see if I could apply that $3000 to the $4500 it costs to upgrade the battery to 75 kw. They said no! How does a company charge you for an option, not deliver the option, and still refuse to either give you your money back or apply to other alternative options that are available through a software update?