Hello,Understandably, this is frustrating. We are sorry that your units are not working properly. We will share this with our research and development teams for future improvements. This feedback will be shared with our product team. please reach out to our support team on Facebook at @LGUSSupport and use #VOC in your first message to our social media support team. To speak with an agent via phone, you can call 800.243.0000. We apologize for any inconvenience.^Vanessa