OK. Use standard writing style (spelling, grammar, capitalization and punctuation). Minimize the use of slangs, upper cases, and abbreviations. Original: Reviews should be original and based on personal experience. Clean: Avoid swear words and improper language. Reviews should be appropriate for all ages. On-topic: Reviews must be specific to your stay at the relevant property only. Include enough details and advice that will improve other travelers ' experience. Non-commercial: Reviews should not contain any promotional materials (including links to social media accounts, personal blogs or other websites). Respectful of privacy: Reviews should not contain personal information, including phone numbers, email addresses, or links to other websites.