I despise bad grammar, bad structure, bad word usage. Misuse of gerunds is rampant! A preposition MUST have an object! There is a difference between then and than! These things are important to me. If you can't be bothered worrying whether you've used the correct "there" or "their", hire me and I will enjoy proofreading your work and making any changes needed for us both to sleep well at night. Thank you, I look forward to reading your work.