Made a purchase at the end of March 2022. Used a screwdriver about 6 times driving/unscrewing screws in wood and MDF. The screwdriver stopped working without warning on June 2, 2022. As usual, I took the screwdriver out of the case and connected the battery. The backlight didn't light up. I pressed the spin button, but nothing happened. I tried to understand the pattern and pressed the button with different frequency / duration - the engine randomly turns on / off, the backlight flashes randomly. There were no loads, improper operation / storage. Very short-lived device, I do not advise to buy, extremely disappointed. I will try to contact the customer service, according to the results of the appeal, I will ate the review.