MikeO

We started out testing one thing: could our family live with just one car? 🚗 My wife hates driving, and she was honestly scared to try Tesla FSD. So we started in a parking lot. Then I rode with her to work for a week. The next week she drove herself to work and ran her errands on her own. After one week she says it's the greatest thing ever. The benefit I never saw coming is that she comes home happy. No traffic stress, no white-knuckle commute, just a calm ride. It's honestly improved our quality of life at home. We went looking for savings and found a happier household. @Tesla FSD is the real deal. 🙌 #Tesla #FSD #OneCarFamily

Looking back there was a huge missed opportunity…looking forward there is a huge opportunity!!

Grok bot really helped me sell this to my wife…We have 2 cars: my Tesla Model 3 and my wife's 2018 Murano. I asked Grok to look at whether we really need both. Here's what it found. 🧵

The Murano costs us about $8,200 to $9,900 a year once you add up the $450/mo payment, insurance, gas, maintenance and registration. That's roughly $700 to $800 a month, all to have a second car sitting in the driveway most of the day.

The bigger number: she was planning to replace it with a new lease. Over 3 years, leasing a new Accord would run about $26k to $36k once you count insurance, money due at signing and the loan balance rolled in. Sharing the Tesla would cost about $2.4k to $6.8k.

That works out to about $735 a month in our pocket. Over 3 years, that's enough to make a real dent in our home equity loan, take a big trip, or put a down payment on a pool.

Grok was also honest about the downsides. Selling a 100k-mile Murano probably won't fully cover what we owe on it, so we'd be about $2k short. About 3 months of savings covers that, and then the loan is gone for good.

My wife's a teacher who drives under 10 miles a day round trip. I work from home and travel about 25% of the time, so I fly or rent a car and the Tesla stays home with her. That's a lot to pay for a car that barely gets driven.

She hates driving, so I figured self-driving would be what won her over. She was skeptical and nervous about it at first, though, so for 3 days I rode to work with her until she felt comfortable. Today she went by herself for the first time, and the car drove itself from our driveway to her parking spot at school. No morning traffic frustration, no stress. When I checked in after she got there, she said it was "amazing." 🙌

My advice: before you sign a lease or buy a second car, give Grok your real numbers (payment, insurance, mileage, how you actually drive) and ask whether you really need it. It took me about 20 minutes, and here's the one-pager it made 👇

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