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Reviews, comparisons and guides on premium credit cards, banking and the US credit system. Newest first.

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Chase Sapphire Banking vs. Private Client: Which Tier for Europeans With a US Account
BANKING

Chase Sapphire Banking vs. Private Client: Which Tier for Europeans With a US Account

75,000 or 150,000 dollars: the two Chase relationship tiers side by side, what the dedicated banker actually delivers, and when moving your brokerage account over pays off.

Christian··7 min read
Munich Airport Lounges 2026: Access for Amex and Priority Pass
TRAVEL

Munich Airport Lounges 2026: Access for Amex and Priority Pass

Terminal by terminal: which lounge in Munich takes which card, where Priority Pass still gets you in, and what is left after the Lufthansa deal ended.

Christian··7 min read
Your First US Amex After Global Transfer: Which Card and Why
US CREDIT

Your First US Amex After Global Transfer: Which Card and Why

Platinum, Gold, Green or a no-fee card: which US Amex makes sense after a Global Transfer depends far less on the benefit sheet than on credit building.

Christian··7 min read
Lounge Access With Children: The Rules at Amex, Priority Pass and Lufthansa
TRAVEL

Lounge Access With Children: The Rules at Amex, Priority Pass and Lufthansa

In most lounge programs children are ordinary guests and priced accordingly. Which program has an age scale, where your own children are free and what a family of four actually pays per visit.

Christian··7 min read
Priority Pass vs. LoungeKey vs. DragonPass: Which Program Comes With Which Card
VERGLEICHE

Priority Pass vs. LoungeKey vs. DragonPass: Which Program Comes With Which Card

Three lounge programs, overlapping networks, completely different billing. Who delivers what, where the real differences are and when none of them helps.

Christian··7 min read
Global Entry and TSA PreCheck for Germans: Application, Cost, Amex Reimbursement
US CREDIT

Global Entry and TSA PreCheck for Germans: Application, Cost, Amex Reimbursement

As a German citizen you cannot apply for TSA PreCheck directly, but you can for Global Entry. The process including the Federal Police pre-check, realistic wait times, and which Amex cards reimburse the 120 dollars.

Christian··7 min read
From Fintech to Private Bank: The Banking Ladder 2026
BANKING

From Fintech to Private Bank: The Banking Ladder 2026

A credit card is only the visible end of a banking relationship. Four tiers from a fintech account to a private bank, what each one really costs, what it delivers and when climbing is worth it.

Christian··7 min read
Amex Card Lost Abroad: Blocking It, the Replacement, Emergency Cash
TRAVEL

Amex Card Lost Abroad: Blocking It, the Replacement, Emergency Cash

What to do when your Amex is gone while travelling: the process by app and by phone, how long Amex says a replacement takes, what emergency cash realistically delivers, and what keeps working through Apple Pay.

Christian··7 min read
Amex Chargeback: How to File a Merchant Dispute Properly
STRATEGY

Amex Chargeback: How to File a Merchant Dispute Properly

How to dispute a charge with American Express: the process, the deadlines, which documents count, how it differs from an insurance claim, and the typical outcomes.

Christian··7 min read
Chase Private Client: Requirements, Benefits and the Path for Non-Residents
BANKING

Chase Private Client: Requirements, Benefits and the Path for Non-Residents

150,000 dollars in balances, a dedicated banker, no wire fees: what Chase Private Client really is, what it is not, and the order in which a non-resident gets there.

Christian··6 min read
Increasing Your Amex Credit Limit: How Amex Decides and What You Can Influence
CREDIT CARDS

Increasing Your Amex Credit Limit: How Amex Decides and What You Can Influence

Payment history, utilisation, proof of income — and the misconception that charge cards have no limit. Which levers actually move your spending power, and when a limit request is the wrong tool.

Christian··7 min read
Sixt Shareholder Discount vs. Diamond Status: What One Share Really Buys
STATUS

Sixt Shareholder Discount vs. Diamond Status: What One Share Really Buys

A single Sixt share unlocks a shareholder rate of up to 20 percent off rentals. It sounds like Diamond status for 60 euros. It isn't. What the rate does, what it doesn't, and for whom it still makes sense next to a Centurion or Platinum card.

Christian··7 min read