RI driver stopped by police for his failure to appropriately negotiate downtown traffic circle. Police take note that it is closing time for local downtown taverns and begin to follow car. Due to traffic police cannot make immediate stop but they do not see any other moving violations as they follow. Driver stops appropriately and provides police with requested documents. Client refuses to participate in field sobriety testing and police are left with their standard observations of odor of alcohol, slurred speech and glassy/bloodshot eyes. Client remains calm and respectful throughout custody, transport and booking and refuses breath test. Criminal DWI charge dismissed prior to trial.