“Hey, there is a round circle mark on car windshield. Can you help me to clean it up?” Yup, most of the GPS car mount which mount on car windshield will leave some marks there. How to prevent it? Use GPS BAY Universal Dashboard Mount. It is a GPS, mobile phone and SmartTAG holder that mount on car dashboard. Therefore, it will not leave any mark on windshield. In addition, it does not obstruct view == increase visibility and safety while driving…