Does anyone have experience with the Quant. sets available on enips ( I think they are the 1000 series...downloaded from esnips... Numbered from 1 to 42... 20 questions each... to be solved in 30 min) ??

How are they for practice ???
What would be the optimal material for practice for the last one month considering that I have already gone through the official material ???
I am planning to take the 6 MGMAT tests in this period... what other tests are suggested ??

Moderators... Resident experts ???
Please comment ???

Thanks