What Does “Obvious” Cost You?

Too Obvious
to Mention

You read the handbook in your first week. What really costs you may well not be in it. A hundred stories about “obvious” things worth knowing before they happen to you.

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Printed edition with a dedication — $29
The cover of “Too Obvious to Mention”
Marcin Jamro PhD, DSc, Eng. Entrepreneur, scientist and author of books on technology marcin.com
“Obvious” things

The costliest mistakes
we make out of courtesy

Training shows you the systems, and the handbook lists what is forbidden. Hardly anyone mentions the photo of your badge, the hidden column in a spreadsheet or the door held open out of courtesy. That is exactly where a first year at a company can end in a conversation nobody wants to have.

Image

“A new chapter” in the photo

A selfie with your badge on your first day collects hundreds of likes. The card number under the barcode is enough for someone to walk onto the executive floor with your name on the security desk's screen.

File

The hidden column still talks

The pricing goes to the client as a spreadsheet, and the purchase cost sits in a column nobody can see. Revealing it takes just one click, and your margin is back on the table in negotiations.

Money

Same thread, different account

A familiar signature, the same footer and a polite request to update the account number. The transfer goes out the next day, and it soon turns out that the supplier's invoice has to be paid a second time.

Nobody warns you,
because everyone assumes
someone else already has.

“Too Obvious to Mention” is not another handbook. The people in these stories are kind, busy and well-meaning. That is why it is so easy to see yourself in them.

Look inside

Not prohibitions, but
workplace situations

Each story leads from an ordinary decision, through its outcome, to a single rule. You read for a few minutes and remember it throughout your first year and long after.

Good Manners

Decision

You hold the door for someone with a laptop and a coffee who supposedly “left their card on the desk” by accident.

Consequence

Two weeks later all the company's files are encrypted, and the camera footage shows your smile at the stranger in the doorway.

Rule

Always ask a stranger to use their own card.

Cards on the Table

Decision

You send a client pricing in a spreadsheet with a hidden cost column.

Consequence

When the contract comes up for renewal, the client knows your margin to the penny.

Rule

Copy into a new file only what the recipient is meant to see.

Change of Bank

Decision

You update an account number after a request in a familiar thread.

Consequence

A transfer of €20,000 vanishes, and the invoice has to be paid a second time.

Rule

Confirm a change of bank details by phone, at the number from the contract.

After the last page

Not fear,
but reflex

After reading, you are left with a few questions you ask without thinking — before you post a photo, send a file or hold the door for someone.

  1. 01
    You will stop in time

    You will recognize the moment when imposed haste or your own courtesy makes the decision for you.

  2. 02
    You will better protect the company and yourself

    You will reduce the risk of handing someone the key to data, money or doors — even in good faith, even to a familiar voice.

  3. 03
    You will ask without hesitation

    A question asked in your first week shows good sense, not a lack of professional experience.

  4. 04
    You will pass the knowledge on

    When you are the one who knows, you will tell someone who is just starting out, on their very first day.

Who it is for

The first year,
three perspectives

Read it when you start a new job. If you hire or lead a team, give it to everyone who is just starting to work with you.

01

New members
of the team

For everyone getting to know new people, systems and habits, interns and trainees included.

02

HR
and onboarding

For those who prepare the first day and want the rules to stick.

03

Team
leaders

For mentors of newcomers who lack the time to tell them everything.

Marcin Jamro, PhD, DSc, Eng.
Author

PhD, DSc, Eng. Marcin Jamro

Author of several internationally published books and numerous scientific papers. A researcher in algorithms, AI and optimization, a security practitioner and the architect of many software systems.

Instead of lecturing, he shows ordinary workplace situations you can recognize, remember and stop in time — before one “obvious” click starts costing money and… your job.

Meet the author at marcin.com
Too Obvious to Mention

Buy it
and read

  • PDF file at your request Request immediate access when ordering, and the download link will reach your inbox within minutes of payment.
  • Your copy in Odoardo ID™ The file stays in your account, and we make corrected versions of the edition available there free of charge.
  • Printed edition signed by the author The author signs each copy with the name of the person you give us when you order, or with his autograph alone. We ship it within 30 days of your order (pre-order).
E-book · Access at your request
$22 incl. VAT

Printed book Przecież to jest oczywiste · ISBN 978-83-983481-6-4 Too Obvious to Mention · ISBN 978-83-983481-7-1 Manufacturer: TITUTO Sp. z o.o., ul. Zimowit 42, 35-605 Rzeszów, Poland · [email protected]

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In brief

The e-book “Too Obvious to Mention” was written for people starting work at a new company, and its author is Marcin Jamro, PhD, DSc, Eng. It presents 100 stories from the first year at work, each ending in a rule — on data, money, office access and team conduct, among others. The e-book, in Polish or English, is available immediately at your request, and the printed edition signed by the author is on pre-order.

Key facts

Author
Marcin Jamro
Format
E-book (digital edition) and printed edition signed by the author
Topic
Security and good conduct in your first year at work
Publisher
TITUTO Sp. z o.o.

Questions and answers

Who is “Too Obvious to Mention” for?

For people starting work at a new company, interns and trainees included, and for HR departments and team leaders who want to give it to new members of their team. It requires no technical knowledge.

How does it differ from “The Luxury of Not Knowing”?

“The Luxury of Not Knowing” deals with threats to boards, executive assistants and families. “Too Obvious to Mention” describes the first year at a company from the point of view of someone still getting to know its people, systems and habits. Both books share the same form — a short story that ends in a rule.

In what form will I receive the book?

You can buy “Too Obvious to Mention” as an e-book in PDF format or as a printed edition. If you request immediate access when ordering the e-book, you will receive the download link within minutes of payment. Without that request, we make the file available 14 days after purchase — until then, you keep your right of withdrawal. The printed edition is on pre-order: the author signs each copy with the name of the person you give us when you order, or with his autograph alone, and we ship it within 30 days of your order.

In which languages is it available?

In Polish and English. Your purchase covers a specific language edition — the Polish one (“Przecież to jest oczywiste”) or the English one (“Too Obvious to Mention”). You choose the language when you buy.

Can I withdraw from the purchase?

From the e-book, yes. If you do not request immediate access when ordering, you have 14 days to withdraw, and we make the file available 14 days after the contract is concluded. If you request access right away, the right of withdrawal expires as soon as the file is made available. The printed edition with a dedication is made to your specification, for one named person, so the right of withdrawal does not cover it. You can withdraw from the purchase of a copy signed with the autograph alone within 14 days of receiving it.

How long do I have access to the file?

You download the file in Odoardo ID™, and we also send the link to your e-mail address. We recommend saving the file after purchase so it stays on your computer or phone. Corrected versions of the edition are made available free of charge in Odoardo ID™.