CREDIT CARDS

Amex Acceptance in Germany 2026: Where It Works

Amex acceptance in Germany is better than its reputation. Where you can pay with Amex and where you can't.

Christian·2026-03-14·5 min read

TRAVEL

Lufthansa Lounges: First Class with Centurion, Senator with Platinum

Centurion cardholders get access to the Lufthansa First Class Lounge. That is one of the strongest remaining benefits of the card. Plus: Senator Lounge vs. Business Lounge compared.

Christian·2026-03-13·5 min read

CENTURION

Centurion Concierge Review 2026: What It Can Do

The concierge is the heart of the Centurion Card. What works, what does not, and how to get the most out of the service.

Christian·2026-03-12·5 min read

CREDIT CARDS

The Best Credit Cards for Media Buyers 2026

10,000 to 200,000 euros per month on advertising. The right credit card makes a massive difference at this volume. My setup and the best options.

Christian·2026-03-12·5 min read

TRAVEL

Dubai Airport Lounges 2026: Guide for Amex Cardholders

The lounge situation at Dubai Airport has fundamentally changed. What Amex cardholders can really expect in 2026.

Christian·2026-03-11·5 min read

TRAVEL

Fine Hotels & Resorts Review 2026: Is It Worth It?

FHR promises upgrades, breakfast, and hotel credits. Which hotels deliver and where you end up overpaying after years of use.

Christian·2026-03-10·5 min read

CENTURION

How to Get a Centurion Card Invitation 2026

There is a lot of speculation about the Centurion invitation. What actually works and how my own path to the invitation looked.

Christian·2026-03-09·5 min read

STRATEGY

My Credit Card Combination for Everyday Use in 2026

Which cards I use daily as a Centurion holder, why this combination, and how I decide at the register.

Christian·2026-03-08·5 min read

STRATEGY

Maximizing Your Amex Welcome Bonus 2026: A Guide

Amex welcome bonuses are the fastest way to build a large points balance. Timing and strategy make all the difference.

Christian·2026-03-07·5 min read

STRATEGY

Booking Business Class with Points 2026: Route Guide

88,000 miles for ANA Business to Tokyo, Avios for Europe. The best award routes from Germany and how to book them.

Christian·2026-03-06·5 min read

CENTURION

Centurion Card Cost 2026: Is the Black Card Worth It?

The real costs of the Centurion Card and an honest breakdown of whether it's worth it. From the perspective of an actual cardholder.

Christian·2026-03-05·5 min read

US CREDIT

How to Apply for an ITIN 2026: A Guide for Germans

The complete process, step by step: from choosing the right path to receiving your ITIN notice. What works, what doesn't, and what I learned along the way.

Christian·2026-03-04·5 min read