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The Helicopter Parking Test

· Jan Cervenka, Co-Founder & CEO · 3 min read

I was showing Switchly to someone who runs the finances for a major hotel here in Prague.

We were going through the dashboard, and the thing that kept getting him was how fast everything updates. You change something, and it is just live. No waiting. No “we’ll push it in the next release.” You edit it, and the next caller hears the new answer.

He said, half testing me: “So I could just put my own FAQs in here?”

Yeah. Of course.

So, as a joke, I added a new FAQ right there in front of him. The question: “Do you have parking?” The answer I typed in: “No, unfortunately we only have parking for helicopters.”

I saved it. Then we picked up a phone, called the number, and asked the receptionist if they had parking.

Without missing a beat: “No, unfortunately we only have parking for helicopters.”

He thought it was the funniest thing he’d ever seen. And honestly, that silly little test explains Switchly better than any deck I could put together.

It says exactly what you tell it

Here is the part that matters underneath the joke.

Switchly said “parking for helicopters” because that is what I told it to say. It didn’t get creative. It didn’t decide that sounded weird and swap in a more sensible answer. It didn’t “helpfully” invent a parking garage that doesn’t exist.

That sounds obvious. It is not.

A lot of AI will happily make things up. Ask it something slightly outside what it knows and it fills the gap with a confident guess. For a chatbot writing a birthday message, fine. For the phone line of a real business, that is a disaster. The moment your receptionist invents a price, a policy, or an appointment slot that isn’t real, you have a very unhappy customer and a mess to clean up.

So the boring, unglamorous thing we care about most is this: it answers from what you gave it, and when it doesn’t know, it doesn’t pretend. The helicopter answer is a joke, but the principle behind it is the entire product. Truth in, truth out.

And it’s live the second you change it

The other half of what impressed him was the speed.

Businesses change. Your hours change for a holiday. A price goes up. You stop offering a service, or you add a new one. A road outside closes and suddenly the directions you always give are wrong.

With most setups, updating what your phone line “knows” is a project. You call someone. You wait. Maybe it happens next week.

With Switchly, it happens now. You change the answer, and the next call already has it. That means the information your callers get is actually current, not whatever was true three months ago when someone last touched it.

Put those two things together — it says only what you tell it, and you can change what you tell it instantly — and you get something a business owner can actually trust on their real phone line.

Try your own version

You don’t have to take my word for it. Do the helicopter test yourself.

Put something specific and unusual into your Switchly setup. Then call your own number and ask about it. Hear it come back, word for word, in a natural voice, on a real call.

Just maybe use something more useful than helicopter parking.