Gmatclub Quantitative and Verbal review

The quantitative tests of Gmatclub are very useful, since they are harder than the Gmatprep questions as well as the Official Guide questions and makes feel the Official Gmat questions easier. After appearing for about 10 Gmat club tests, the Gmatprep questions seems easy.
The Verbal questions are also harder than expected, but the number of questions and CAT tests can be increased, since it is less than the quantitative tests. Verbal section can be further improved by giving detailed explanations, since some questions lack detailed explanations. The RC section seemed very hard for me to crack and took longer to solve than other tests. The SC and CR sections were comparative to the Gmat questions. Overall, it gives good practice and almost covers important verbal topics.