Is Mexc trustworthy?

Could you elaborate on the credibility of Mexc as a cryptocurrency exchange? I've heard some mixed reviews and I'm curious about its security measures, customer service, and overall reputation in the industry. Are there any known incidents of fraud or security breaches? What kind of regulatory oversight does it have? Additionally, how does it compare to other leading exchanges in terms of features, ease of use, and transaction fees? It would be helpful to get a comprehensive assessment of Mexc's trustworthiness from an industry professional.