If you were the last person left on Earth

Survival really wouldn't be that difficult. There would be plenty of canned, long-life food available, and if that wasn't an option, you could steal a gun and some ammunition and shoot your own food. You've got plenty of time to learn. Or you could start farming your own food, or just take over a preexisting farm. You could use gas-powered generators to power necessary items. Nobody else will be using the gas, so you wouldn't ever run out. Which also means you'd be free to drive anywhere you wanted. If something happened to your car, you could just steal any random one and use it instead. You could cook your food using good old fires or portable gas burners (just go to the store and steal them, and all of the fuel canisters too.)

Really, survival wouldn't be a problem if you lived in any semi-urban area. The real question is would you want to survive? I would never be able to kill myself, so for me, survival would be the only option.

Jam it back in, in the dark.

Traveling around unimpeded and seeing the world (which is what I would be doing after I had collected my supplies) wouldn't be boring at all. In any case, I have an incredibly high tolerance for boredom and an even stronger will to survive.

There's nowhere I can't reach.