Guides and articles

Buying & selling guides

Practical advice on writing ads that sell, pricing your item, spotting scams and meeting buyers safely.

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Practical Website Fixes That Improve Usability and Security
Classifieds

Practical Website Fixes That Improve Usability and Security

If you manage an Admister website, the hardest part is usually not “making it look better.” It is keeping it understandable, fast enough, secure, and easy to update when real work starts happening: a

What Changed in Online Classifieds Payments Recently
Classifieds

What Changed in Online Classifieds Payments Recently

Learn what changed in online classifieds payments recently, from integrated checkout and protection to faster payouts and more payment methods.

How to Sell Used Items Online
Classifieds

How to Sell Used Items Online

Learn how to sell used items online by choosing what to list, checking condition, pricing smartly, and writing better listings.

How to list items on Admister
Classifieds

How to list items on Admister

Learn how to list items on Admister with clear photos, accurate details, pricing, and publishing steps for a better-selling listing.

How to Get Support on a Classifieds Marketplace
Classifieds

How to Get Support on a Classifieds Marketplace

Learn how to get support on a classifieds marketplace by choosing the right issue, using help tools, and sending a clear request.

How to Handle Returns and Refunds on Classifieds
Classifieds

How to Handle Returns and Refunds on Classifieds

Learn how to handle returns and refunds on classifieds by checking listings, confirming terms, and documenting issues before you buy.

Used Item Safety Matters
Classifieds

Used Item Safety Matters

Practical used item safety tips for checking, cleaning, and recalling secondhand goods before you buy or keep them.

What secure online transactions mean
Classifieds

What secure online transactions mean

Learn how secure online transactions work, common risks, and practical steps to protect payments, accounts, and customer data.

How to Safely Ship Items
Classifieds

How to Safely Ship Items

Learn how to safely ship items with the right box, padding, sealing, and labeling to reduce damage and delays.

Crypto Investing Basics and Risk Management
Classifieds

Crypto Investing Basics and Risk Management

If you are trying to make sense of cryptocurrency without getting lost in hype, you are not alone. Most readers do not need a full-time trader’s toolkit. They need a clear way to understand what is ha

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Questions about buying or selling?

Our help centre has step-by-step answers.

What this page answers

  • free classified ads
  • buy and sell locally
  • post an ad for free
  • second-hand marketplace
  • classified ads with photos
  • sell things you no longer use
  • local bargains
  • browse ads by category
  • how to post a free classified ad
  • how to spot a scam on a classified site
  • safe payment for a second-hand deal
  • how to price a used item
  • how to write an ad description
  • buyer protection on a marketplace
  • how to renew or remove an ad
  • how to register on the site
  • how to contact a seller
  • which payment methods are accepted
  • how to change the interface language
  • how personal data is protected