I only have problem with this switch is the minimum brightness level is still to high, the lights are not dimming enough to be almost off. I would say the lowest the lowest the light bulbs itself is going it around 30%, even thought in the app it is on 1%.

It is connected to TRIAC compatible LED dimming lights. I had a Meross MSS560 in before, it dimmed way more until the switch packed up after 2 years.