Thank you for sharing your experience. We are pleased to hear that your device performs well when operational; however, we are sorry to learn about the battery issues you have encountered. It is understandably frustrating when a fully charged vacuum does not last through your cleaning routine, and we sincerely appreciate you bringing this matter to our attention. Dyson cordless vacuums are designed to deliver powerful and consistent performance, so your device may benefit from a closer examination. If you are open to it, we would be happy to assist with troubleshooting, whether by evaluating battery health, reviewing charging practices, or providing maintenance recommendations. Please contact our support team at askdysonUS@dyson.com. We will be glad to assist you. Your feedback is invaluable in helping us improve and ensures that we continue to deliver the quality you expect from Dyson. We wish you continued health and happiness.