Great Product!

GMAT Club tests are extremely challenging and are a perfect complement to the OG guide. I was having difficulty for the longest time trying to increase my quant score. After practicing for three months with the GMAT Club tests/quizzes, I was able to increase quant score from a 31 to a 42 on the mock exams. I feel better prepared to sit for the exam next week.

The only knock that I have on their tests/quizzes is that I found the answer explanations to be confusing at times. It is nice that they allow users to comment on the answer to their question to be responded by a GMAT Club instructor, but I would prefer to read a just one concise and clear explanation of the answer to the question (possibly one that addresses all of the issues from student responses in the comment section) rather than scanning through all of the comments to find the issue I had with the question.

Keep up the great work!