Excellent

Gmat club tests are most reliable tests.Quant tests are a must for anyone targeting 48 and above.It is very useful to learn/approach advanced questions and to refine one's skills and pacing.The explanations for each of the questions and the technique is super. The type of questions matches those of the actual GMAT.Moreover, explanations provided makes it possible to solve any 700+ question in under 2 minutes.
It is an excellent value add at this price. Also, the number of questions available is quite vast, we get 1500+ questions which give you a good level of practice before the D-day.

I would highly recommend these test to someone who is looking to boost his/her score from 650 to 750+ level.