What is the drawback of CoinDCX?

Could you elaborate on the potential drawback of CoinDCX? As a platform for cryptocurrency trading, it's important to understand any limitations or issues that users might encounter. Is there a specific aspect of the service that has been known to cause inconvenience or concern for traders? Additionally, are there any security concerns or lack of features that might deter some users from choosing CoinDCX as their preferred platform?