GMAT Club Quant Tests

After many months of practicing Quant questions, I realized that I needed to get more questions that would enhance my skills. I came across the GMAT club test and after taking 3 tests on the gmat club quant CAT I was able to improve my Quant scores substantially.
Here is my take on the GMAT Quant CAT:
1. The tests are somewhat harder than the real GMAT but practicing the tests will save you lots of unforeseen situations on the real GMAT CAT as the test will give you the adequate preparedness needed to take on the real GMAT quant.
2. For people like myself that Quant is not our strong point, the tests will help to maintain stable scores between 42-47
3. The Quant tests can also serve as confidence builder, this is because as mentioned above the tests are harder than the real exam, being comfortable with the GMAT club tests make a huge difference.
4. Regarding the scoring algorithm, in my opinion; this disparity with the real exam should not be really be a distraction because once a test taker has mastered the fundamental concepts and formula it should be easier to score high marks on the real test.