really amazing fan been using for 3 months now pros 1 power consumption at max speed is 35 watt compated to 80 watts normal fan 2 great looks 3 same or more airflow compared to normal fans 4 good packing on delivery 5 gurantee for 3 years overall great experience cons 1 expensive compared to normal fan 2 power comsumption at max speed is 35 watts although written 28 watts in ad and pack