QR codes are replacing barcodes: practical implications for shop owners
Linear barcodes are facing discontinuation, and QR codes will take over. Is this compulsory for UK retail shops? Why and how will it happen?
The historical roots of electronic card machines
The story behind electronic payment terminals starts with Diners Club. What happened since, in chronological order?
Card machine holder – what are the types and options?
What are the different types of holders for card machines? We list and describe stands, cases, mounts and more, along with photos and examples.
How to protect and extend the life of your card machine
What can merchants do to protect their card machine, and thereby extend its useful life? We've gathered the official advice to follow.
Are card machines really safe? Scams and security measures explained
What makes a payment terminal safe? Here are the security features, possible scams and preventative steps merchants can take against fraud.
What is SKU and how is it used in retail?
The meaning of SKU in retail is simple, but easily mistaken for other codes. What are SKUs and how are they used in shops and online?
What are the barcode scanner options in retail?
What barcode scanner types are there? How do they work and what are they for? We list the different setups and scanning methods.
Card not present transactions – the absolute basics for merchants
What is a card not present transaction? We explain the different types (yes, there are several), security concerns and how merchants can prevent fraud.
What to do with old credit card machines
How do you dispose of old credit card machines? Can you sell, recycle or throw them away? What about data? We explain the best course of action.
Best QR code menus for restaurants in the UK
We look at different QR code menus for restaurants, comparing simple menus with those that integrate with POS, ordering and payments.
Contact-free ordering – what are the options and how does it work?
What are the touch-free ordering systems for food and drink businesses? Step by step, we look at QR codes, delivery, pickup and self-service kiosks.
QR code menus – how does it work?
Contactless menus via QR code allow diners to order and pay themselves. How does this process work for the customer and merchant?
What is Click & Collect? How can it work for a small business?
How does Click + Collect systems work in a small business? Our guide looks at different software setups, with tips on how to do it well.
New card machine provider? How to get the best deal as a switcher
Want a better card machine deal? We go through the considerations, contract options and tips for switching to an alternative payment provider.
What to do if you’re stuck in a card machine contract
Are you left with a card machine that's too expensive, unreliable, unsuitable or not needed any more? Here's how to deal with the lock-in contract.
Why you need a backup for your card machine – and not just cash
Only got a card terminal? Don't rely on it entirely. There are several reasons why a business should accept other payment methods apart from cash.
Connectivity types in card machines – what are the options?
What are the different connection types for card payment machines? Learn how mobile networks (like 3G), WiFi, Bluetooth and LAN compare.
Xero integration with iZettle – how does it work?
iZettle integrates with Xero accounting to automatically manage bookkeeping and sales data in the same place. Let's look at costs and how it works.
Buying and renting a card machine: key differences
What are the differences between renting and buying a card machine? We consider pros and cons for the contract, fees, service and options.
Short-term card machine rental vs buying a card reader
Card terminal hire for short periods can cost more than buying a card reader upfront, so why still consider it?