1. Ease of Understanding: The book excels in simplifying complex accounts payable concepts, making it accessible for beginners and seasoned professionals alike.

2. Updated Information: It includes the latest rules, regulations, and technology issues relevant to today's accounts payable landscape, ensuring readers are up-to-date.

3. Comprehensive Coverage: From basic to advanced topics, the book provides a detailed walkthrough of the entire accounts payable process, offering valuable insights into daily challenges faced by professionals.

4. Practical Examples: The inclusion of real-world examples and comparisons from various companies enhances understanding and application of concepts in practical scenarios.

5. Criticism on Relevance: Some readers find the content outdated in the fast-evolving information age, suggesting that similar basics can be found freely online.

6. Quality Assurance: Buyers have praised the physical condition of the book, noting it arrives in perfect shape, which adds to its value as a reference material.

7. A Must-Read for AP Professionals: Despite some criticisms, it remains a recommended read for those seeking a deeper understanding and systematic approach to accounts payable management.

The 'Essentials of Accounts Payable' serves as both an educational tool and a reference guide, making it a worthwhile addition to any professional's library looking to enhance their expertise in accounts payable operations.