Hello Andy, Thank you for taking the time to provide such a detailed review of your experience with the Sun Joe Auto Cleaning System. We sincerely apologize that the product did not meet your expectations and that you encountered difficulties when using the brush attachments with your pressure washer. We understand how frustrating it can be when a product does not perform as anticipated, and we truly appreciate your honest feedback. Your comments regarding the movement of the brushes, the pricing, and the performance of the various attachments have been shared with our product development team for review. Feedback like yours plays an essential role in helping us identify areas for improvement and ensure that we continue to deliver high-quality, user-friendly products that meet the needs of our customers. We’re glad to hear that you found the undercarriage and tire rim attachments somewhat helpful, and we hope your experience improves as you continue to explore the kit on other cleaning tasks, such as your garage doors or siding. If there is anything else we can do to assist you please don’t hesitate to contact our customer service team at our toll-free number 1-866-225-9723, available every day from 10 AM to 6 PM EST. We are always happy to help and want to ensure you get the best possible experience with your Shop Joe product.