Following changes have been made to the Trade Rules today

• Lending goods free of charge is not allowed for a term exceeding 10 days.
• Renting same item between same two players free of charge is allowed only once!
• Interest-free credit is not allowed for a term exceeding 10 days.
• Interest free-credits should not exceed 100 gold.

You can review the Trade Rules here: http://dragoneternity.com/about/law_world/