Imagine your Tesla Model S has an issue where it won&#x27;t charge. You call your buddy who also has a Model S, and she&#x27;s having the same issue with hers. So, you call Tesla and tell them, &quot;I can&#x27;t use my Model S because the battery won&#x27;t charge!&quot;. They&#x27;re like &quot;no worries, send us the diagnostic information and we&#x27;ll get it fixed in no time&quot;.<p>In a sigh of relief, you quickly head to your garage and use 1 of the the remaining 3 percent of your battery charge to send diagnostic data to Tesla...<p>12 weeks later, you&#x27;re frustrated because you&#x27;ve been driving a sub-standard rental car, and you call Tesla again. &quot;Why haven&#x27;t you fixed this, yet?!&quot;. They reply, &quot;We have! We just finished the update you&#x27;ve been waiting for. Go have a look!&quot;.<p>You run to the garage and plug the car in to the wall. You get in and look at the screen to see if it&#x27;s charging. Your Model S&#x27;s computer welcomes you with a message:<p><pre><code>    Drive with your friends now with Tesla Hello!

    You can now see where your friends are while you drive!
</code></pre>
Now, your battery is at 0.5%.<p>That&#x27;s Firefox.