people from crypto really need to recognize that Unitrade is fully decentralized ... No KYC... non-custodial with audited reserves. the fastest withdrawal and deposits are at Unitrade along with unique stable coin markets.
What are the basic functions of DExs that make them better than CExs?

First of all, you need to comprehend the concept of decentralization and centralization... These two types of org have each advantage and disadvantage, it must apply by different type of company, centralization is suitable for manufactury or facility, but decentraliazation is suitable for inovation or creation company, such as IT industrial.