Student's Review
December 21, 2019
Cigdem A.
Turkey, Istanbul
Kesinlikle tavsiye ederim
February 15, 2020
Shimaa A.
Egypt, Cairo
Helpful and Unique
February 28, 2022
Namrita B.
Kenya, Nairobi
It was refreshing to understand the way crystals work. My doubts were cleared and the practice felt easier