Things you ought to know, written by people who have stood behind the counter.
No SEO filler, no affiliate links, no call-to-action every third line. Just what we would have wanted to read ourselves, before we dug into the fine print of a Nets settlement.
- 01 Pricing · POS
What does a POS system cost in 2026?
Rent or buy, shop or café. The real price levels in the Danish market, what actually drives the price — and the cost most people forget to factor in.
9 min read Read the guide - 02 Switching · Acquiring
How to switch acquirer without losing a single day.
From notice of termination to your first successful transaction. A realistic timeline, the obstacles that usually turn up, and what to say to your current provider.
8 min read Read the guide - 03 Pricing · Fees
Interchange, scheme, acquirer: who takes what?
Your blended fee usually hides three layers. Learn to read your settlement and ask the questions that get real answers.
6 min read Read the guide - 04 Operations · VAT
How to reconcile the till without counting pennies for hours.
Three practical techniques for getting card transactions, cash and bookkeeping to match — even when the till was run manually over the weekend.
7 min read Read the guide - 05 Regulation
What PSD3 means for Danish shop owners (the short version).
You don't need to read the directive. You need three things: what changes at the till, what changes in the webshop, and what doesn't change at all.
5 min read Read the guide - 06 Pricing · Terminal
What does a payment terminal cost in 2026?
Hardware or fees, fixed or per transaction. What really drives the cost of taking card payments — and the hidden costs most people miss.
8 min read Read the guide - 07 Guide · POS
How to choose a POS system: 7 things to check.
A practical checklist before you commit. From integrated card payment and inventory to pricing model, support and how easy it is to switch again.
7 min read Read the guide - 08 Switching · Acquiring
Switching from Zettle to SEJR — without downtime.
What to check before you leave Zettle, a realistic timeline, and what carries over — so you never lose a day at the till.
7 min read Read the guide - 09 Switching · Acquiring
Switching from SumUp to SEJR — without downtime.
From a SumUp reader to one agreement with Danish support. The timeline, the checklist and what to know before you cancel.
7 min read Read the guide - 10 Payments · MobilePay
MobilePay in your shop: how to accept it.
Most Danes expect MobilePay. How to accept it in the terminal and online — settled together with your card payments.
6 min read Read the guide
Something specific you want to read about?
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