Practice interviews

What would make the buyer switch?

Compare your product with the alternative the buyer can use.

The question

Your startup helps a packaging line check lot numbers. Your deck claims “Only product with camera checks.” The buyer wants reliable checks on a line with weak connectivity.

Invented Current workflow
  • Line leadWe write the lot number on paper, then copy it to the shared sheet.
  • Network noteConnectivity drops during shifts. The line still has to run.
  • BuyerShow us how a check reaches the lot record without retyping it.

“What would make the buyer switch?”

A strong answer, step by step

Open each step in turn. This is one strong answer, not the only one.

Step 1: What is the buyer’s alternative today?

What would you do here? Open the move you’d make.

  • Compare only with startups that use a camera.

    Tempting, but it misses something. The paper and spreadsheet process is already an option the buyer can use.

  • Name the current workflow and what the buyer needs it to do.

    The strong move. This gives you a comparison that matters to the purchase.

  • List every feature in your product.

    Tempting, but it misses something. A feature count does not show whether it helps the buyer make a reliable record.

See how a strong candidate says it

“They can keep using the paper log and shared sheet. The relevant cost is the work needed to make a dependable lot record.”

What a strong candidate could say

Why it works: The buyer can decline every new product and keep the workflow they have.

Step 2: How would you compare the options?

What would you do here? Open the move you’d make.

  • Test the whole verification and record flow on the line.

    The strong move. This directly checks the outcome the buyer asked to see.

  • Compare your product on Wi-Fi with the paper process during a network drop.

    Tempting, but it misses something. The conditions differ, so the result cannot show an advantage during a real shift.

  • Count the functions on each product’s website.

    Tempting, but it misses something. That does not establish whether either option works on this line.

See how a strong candidate says it

“Run the same lot verification under the same network conditions. Check whether it reaches the shared record without a second entry.”

What a strong candidate could say

Why it works: A fair comparison uses the same task and the buyer’s actual conditions.

Step 3: What advantage can you claim now?

A competing suite has shipped a camera check that requires a connection. Your pilot logged one offline verification. You have not tested whether the record syncs later.

What would you do here? Open the move you’d make.

  • Keep the uniqueness claim because the competitor requires connectivity.

    Tempting, but it misses something. Its feature exists. Connectivity may be a difference, but the feature itself is no longer unique.

  • Describe the one offline result and explain that sync remains untested.

    The strong move. This uses the actual pilot observation and gives its limit.

  • Claim that the whole workflow works offline and always syncs.

    Tempting, but it misses something. The pilot shows one offline verification. It does not test reconnection and sync.

See how a strong candidate says it

“The competing suite has camera checks too. We logged one offline verification in our pilot. We still need to test whether it syncs after the connection returns.”

What a strong candidate could say

Why it works: The late evidence removes the uniqueness claim and narrows the remaining claim to one observed result.

Step 4: What would you ask the buyer to test?

What would you do here? Open the move you’d make.

  • Request a test of offline verification and later sync on a second line.

    The strong move. It tests both the reported difference and the end result the buyer needs.

  • Ask the buyer to compare the quality of two pitch decks.

    Tempting, but it misses something. Decks can explain the options. They cannot show whether the records sync.

  • Repeat the original pilot on the same line with stable Wi-Fi.

    Tempting, but it misses something. That would leave the offline condition and the second line untested.

See how a strong candidate says it

“Verify a lot offline on a second line, reconnect and check that the result reaches the buyer’s agreed lot record without retyping.”

What a strong candidate could say

Why it works: The test covers the condition that could give the buyer a reason to switch.

The answer, in short

Decision
Drop the uniqueness claim. Test the buyer’s offline requirement.
Because
A competitor has the same camera feature. One offline result gives a narrower lead to verify.
What would change it
A repeat offline test and successful sync to the buyer’s lot record.

Common traps

  • Comparing labels instead of the buyer’s task.
  • Treating a single observation as a durable advantage.

Check your answer

  • What does the buyer use now?
  • Which competitor version did you check?
  • What did the pilot demonstrate?
  • Which requirement is still untested?

Last reviewed Nov 11, 2026