Impressive but room for improvement

I recently signed up for the GMAT Club tests and I have been pleasantly surprised by the overall quality of the system as well as the question bank.

I have already taken the official GMAT and have a score of 730 on the exam. I am now studying to improve my score to the 99th percentile.

The testing system is pretty straightforward and resembles the official GMAT system very well. The feel and the operation mimicking the official test helps you get in the zone when attempting a test. The option to pause a test can be very helpful during practice. The crown jewel is the practice mode which is ideal if you want to practice at your own pace. The sheer quantity of tests and questions is also a big plus.

The analytics function of the GCT is unmatched in my opinion. I have taken tests from all the major services (Official, Kaplan, MGMAT, Veritas) and the detail in the analytics offered by GMAT Club is unmatched in my opinion.

The place where the system needs to improve is the algorithm itself. I was thrown a couple of extremely hard question right at the beginning of the test and getting those incorrect put me off slightly. This usually does not happen in the official test and the difficulty is generally incremental. A few easier questions were present in the middle of the test even after I had answered difficult question correctly. The algorithm could help use some work I think.

Overall, I am extremely impressed by the GMAT Club tests. Anyone looking for additional practice and honing actual test taking ability should most definitely give them a look.

Cheers