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November 21, 20251 min read

Customer interviews — the first 30 days

Customer interviews is the topic every second team in the cohort asks about in week one.

by Mentorlar jamoasi

Customer interviews — the first 30 days

Customer interviews is the topic every second team in the cohort asks about in week one. This post is short: what to do, what not to do, and which number to watch.

Why it matters

Because a mistake here is cheap now and expensive later. Customer interviews is not a task you finish once; it is a habit that comes back every week.

  • Ask the price, do not guess it
  • Three options, one recommendation
  • Free is a price too, and usually the wrong one

The local market is the start, not the end.

How to do it

  1. Write the goal in one sentence
  2. Pick the number that measures it
  3. Try it for one week
  4. Show it on Friday
  5. Write down what changed
Demo Day
Demo Day

In practice

StageWhat happensResult
Week 1ConversationsTen answers
Week 2First versionSomething to hold
Week 3The testOne number

Small numbers are still numbers. The big plan — short cycles, a result on Friday.

From the campus

The team
The team
The cohort
The cohort
On campus
On campus
Friday results
Friday results
With a mentor
With a mentor

Questions — the FAQ or info@uzcombinator.uz.