Experiences with outsourcing online accounting classes?

Has anyone here ever hired someone to handle their online accounting courses? I want to explore different options because I cannot handle all my work responsibilities while I want to know about the complete experience. I need services which will take my online accounting class by completing all my assignments and quizzes and exams. The services in question must deliver work results which meet quality standards and deliver projects on time. I need to know about all potential dangers which include academic integrity violations and the possibility of receiving inferior work. Any firsthand experiences or advice would be really helpful before I make a decision.