Edited sentence: By only hiring a handful of legitimate, professional people, rather than a hoard of unqualified, underpaid writers, these businesses are able to provide the services that the big businesses like MasterPapers brag about but cannot deliver.Errors like these are dead give-aways to professors that the essay is fraudulent.Ironically, it is the smaller ghostwriting businesses like PANIC Writer, and Written By A Ghost, who have less resources, have the most positive customer reviews and the happiest employees.Other problems with essay-writing mills include, not paying writers, fining writers for alleged (but never proven) client complaints, only paying writers after they've earned a certain amount (and fining them if they try to get paid before the amount is reached).Some of the largest essay-writing companies have come under attack for selling essays that have been written by people who speak English as a second language.These essays are riddled with spelling and gramatical errors, and have incorrect idiom use (ex: "it's raining dogs and cats" instead of "it's raining cats and dogs")