Waste of money
It is essentially a scam. I tried to use mine twice and it broke twice, I was never able to finish a round. The lamp simply stopped working on both cases and the device was stuck in a reboot loop. It was replaced the first time, and I am still waiting for lamp to be picked up after it broke again. Probably the company will simply go out of business and never replace my lamp.
It is described as made in Italy while 100% of the components, except maybe the flimsy case, are made in China and are not even of good quality. The "Linux Computer" to control the device is a 15€ voCore chip. The lamp extremely weak. They advertise 80w of power while I never measured more than 40w draw from the wall, so that's also plainly false. Nutrients are ludicrously expensive and clearly the ones I received were very old.
Even in the best possible situation with such a low-quality light and debatable nutrients the yield is so low you'd better off just putting a pot in front of the window. Just buy a decent light, a pot, some soil and you will be much happier and you will save money.
I was attracted by the design and the idea of an automated setup but neither of those things are really important. Light and soil, that's all you need.