Topsunx uses a matching method to make a transaction when between seller and buyer prices are matched, so the difference between the two prices, called Spread, is not taken at all and don't need to pay swap. The customer will only have to pay a lower commission fee for using the platform.No need to make advance deposit to open an account in Topsunx. You can start with a minimum deposit amount that is specified by Topsunx when you want to trade with a real account. Also you don't need to pay for training about trading knowledge, stratagies and indicators.