I Handed My Car Keys to an Algorithm for 21 Days. Here's What Broke, What Didn't, and What It Cost

The rules were simple: for 21 days, no human-driven rides. Every trip — work, groceries, the gym, one regrettable 1 a.m. taco run — happens in a robotaxi. I live in a city where that's actually possible, which already tells you something about how fast this stuff has moved.

Week One: The Honeymoon Phase

The first few rides felt like a magic trick you kept checking for wires. You tap a button, a car with no driver pulls up, and it just... drives. Merges confidently. Yields to pedestrians. Takes the left turn across three lanes of rush hour traffic that I, a human with twenty years of driving experience, approach with a small prayer.

By day four, I stopped filming it. That's the real milestone nobody talks about — the moment the miracle becomes a bus. The novelty evaporates fast, and what's left is the actual product: transportation that's a little slower than driving yourself, a little cheaper than a regular rideshare, and a lot more relaxing than either.

Week Two: The Weird Stuff

Then the edge cases started showing up, and this is where the diary got fun.

Day 9: the car stopped dead in an intersection for a full 90 seconds because a plastic bag was drifting across the road like it owed the robot money. Passengers in other cars were openly laughing at me. Fair.

Day 12: a construction zone rerouted us through a neighborhood so aggressively winding that I got mildly carsick in my own commute. The car handles geometry perfectly. It has no idea which route a local would actually take.

Day 16, 1:14 a.m.: taco run. This was the trip that sold me. No driver to tip, no awkward small talk, no worrying about who's awake behind the wheel at that hour. Just me, a warm bag of carne asada, and a machine politely declining to run the yellow light I definitely would have run.

The genuinely unnerving moments were rarer than I expected, but they existed. Once, the car braked hard for a shadow. Once, it hesitated at an unmarked intersection long enough that the car behind me honked — at a robot, which did not care. There's something disorienting about being the only human accountable for a situation where no human is in control.

The Money Math

I tracked every dollar. Here's the honest breakdown against my old costs:

• Robotaxi spend: about $187 for the three weeks
• My usual gas + wear: roughly $55 for the same period
• Parking (downtown days): about $60
• My car payment, insurance, registration: the part that hurts — around $480 a month whether I drive or not

So robotaxi-only cost me more than gas, but way less than gas plus parking — and it starts looking genuinely compelling when you remember the alternative includes owning a two-ton machine that depreciates in my driveway 23 hours a day. For a two-car household? Dropping one car and going hybrid robotaxi is, bluntly, already the cheaper move in the cities where this works.

The Future Has a Zip Code

The bigger story isn't the tech — it's the geography. If you live in Phoenix, parts of the Bay Area, Austin, or LA, this future is available to you today, right now, for the price of an app download. If you live in Omaha or rural Pennsylvania, you're watching it happen on someone else's feed.

That's always how infrastructure rollouts go — electricity, broadband, cell coverage all started as city luxuries. But robotaxis are uniquely dependent on well-marked roads, good maps, and mild weather, which means the rollout map is going to skew sunny, wealthy, and gridded for a long time. The future, as usual, is arriving unevenly. It's just arriving in a car that drives itself while it does it.

Would I keep doing it? My keys are still on the hook by the door. But they're getting dusty.