> Do you own a car? What’s more likely, misplacing your car keys, or misplacing your phone?

I do own a car. Keys in home are always in exact same spot. Phone can we literally anywhere, good I have smartwatch and I can trigger "locate my phone" that way.

I just don't get the idea of unlocking car though app via internet. Neither I get the "keyless entry" (meaning I do not even need to touch the key fob to unlock car) and "start button" (well if you place key in ignition switch then you will not lose it!)

The security drawback is not worth, fixing non-existing problem in the first place.