Not a difficulty With all the garage door not closing, but an unlevel concrete garage flooring. He manufactured adjustments and it improved my issue. Rogers customer care is higher than and beyond what I expected. I https://docs.google.com/forms/d/e/1FAIpQLSdgq_Mq8niaChqo5Enhp23Po7MpJ2V-48pScX9r2AhkeHdFag/viewform