Forex brokers who use this system work directly with market liquidity providers. When trading through a no dealing desk, instead of dealing with one liquidity provider, an investor is dealing with numerous providers in order to get the most competitive bid and ask prices. slippage occurs when an order is executed, often without a limit order, or a stop loss occurs at a less favorable rate than originally set in the order. While trading with Trade12 broker I face no technical errors like dealing desk and slippage as a result of this I can fluently run trading with the broker.