1. the salt crystal fits beautifully into the apartment clean (optical).
2. He gives off a very nice light.
3. The crystal makes the air better
4. Since I have set up the crystal, I feel calm, balanced and can sleep much better at night. Without crystal me 1 or 2 times woke up in the night. Now I can sleep through and feel in the morning for the day.
So I would advise anyone to hire purchase.
