What percentage of these sites are genuine?

I always tell students who ask me similar questions the same thing; do not look for the legitimate essay writing website. Instead, look for a high quality essay writing website. Due to the nature of the business, none of the websites can actually claim to be legitimate or genuine. It would be difficult to spot the difference between sites in terms of legitimacy since they all claim to be legitimate. The proof is in the writing. If the writers of a certain company manage to satisfy the clients they have more often than not, then the question of the legitimacy of the site becomes moot. All that matters is the quality of the work. After all, the client is paying for the quality of the service. The legitimacy of the service never really comes into question unless the writer botches the job and the client representatives drop the ball during the mediation process.