I don't know whether I over-use it, but the charger won't stay in of its own accord - same Lenovo brand charger works fine in the Mac. Pre lockdown, I commuted with both machines everyday. I've been disappointed with the build quality of the Lenovo laptop as a whole - the trackpad has the surface peeling off and the backlight is covered in bright spots which I can only assume happens because the back-panel doesn't have adequate protection.