Driverless cars

In the news today.

can anyone see this taking off? Would anyone trust a vehicle taking you where you want to go? Can you imagine the pleasant trip it would be if you could set it for your holiday destination and just sit back and relax?

Dont think we will see many of these on the roads in our lifetime and don't think I would ever trust technology enough to leave a computer in charge of my destiny (then again I suppose astronauts do!)