How to hire good quality writing service?

Now days the online writing service get more consideration from customers. Also most of the customers get trapped from fake accompanies too. I need an online writing help to complete my college essay. I searched lot for one genuine company, but I can’t find which is trusted or not. So I select the one cheap essay writing service and decided to seek the review from customers before the confirmation so share your reviews about this organization. I choose this one only if there is around 75% positive review for it. What about your opinion? Is my decision is correct?