Be specific and relevant to the place you're reviewing and describe what other visitors are likely to experience. Be authentic and describe why you liked or disliked the place. Include aspects like the ambiance, service quality, value for money, credibility of the vendor, timely delivery, etc. to add value to your opinions.
People will pay attention when you write thoughtful reviews. Keep them readable and avoid excessive capitalization or punctuation. Choose the right length - a paragraph is great. Your opinion matters, so go ahead and add in your thoughts!