This was fast shipping! The fixture was tested and working fine. A little strange, that the power button works reverse, but no prob. As i noticed, this CP2102 programmer still suffers from the automatic uploading issue. Use a 10uF capacitor between EN and GND/ or connect GPIO 0 to ground / or hold PROG button down, same as second option. Anyway i am very happy with purchase and a must have tool for programming the ESP32 chips.