Yes, SINOLINK FUTURES has some cons, including a lack of transparency regarding its trading fees, which can be a significant drawback for traders looking for clear cost structures. The absence of a demo account means that new traders cannot practice before trading with real money, which increases the risk for less experienced users. Furthermore, SINOLINK FUTURES focuses only on securities and futures trading, meaning that traders interested in other asset classes like cryptocurrencies or commodities would need to look elsewhere.