By Cem Y
•Aug 15, 2024
very repetitive and too puffed up
By MABE C
•Oct 14, 2024
This was an amazing experience for me and I'm soo grateful to OLAY for this great opportunity they offer.
By Albina G
•Sep 29, 2024
it was an amazing experience
By REMAOUN I
•Sep 26, 2024
Very good courses
By طه ك
•Aug 30, 2024
Good course
By Alyssa Q
•May 16, 2024
A fairly thorough course on quality control and regulation. Would have given 5 stars if more feedback was given under wrong answers, especially written answers.
By Maria S
•Aug 18, 2024
Many of the tests have a fill in the blank spot, but are worded for multiple choice.