A courier as well, I bought a
A courier as well, I bought a new 2014 Lexus CT 200h (3rd gen Prius powertrain) for my job after running 143k miles on my 2012 Prius C2.
It's currently sitting at 629k miles with the original hybrid battery (12v battery replaced once). Fun what I've read, Toyota designed the hybrid battery to endure charge/discharge cycles over time, so the battery should last 10 to 12 years or so, even when used a lot. My car is 90% highway miles, driven 6 days a week for 6.5 years now.