Quizlet for my class (my best CALL)

I have used Quizlet a lot for my class and my students memorize the words through it. Especially they are satisfied with what they can listen the pronunciation of the words.

Quizlet helps my students know the meaning of the words quickly and easily with fun.

My students should take a test of 50 words every time, they have a trouble to memorize so much words for one day but the pressure of preparing 50 words test is decreasing after using the Quizlet.