Also, please remember to WALK AWAY if anyone EVER offers you real GMAT questions.
Scoretop was not only shut down, but people who were identified as verifying real questions, posting real questions, or paying for access to the premium content were blacklisted by the GMAC (varying punishments whether permanent ban, temp ban with score cancellation, etc.)
You can see what GMAC did to scoretop:
https://www.scoretop.com/Business Week article on the matter:
https://www.businessweek.com/bschools/co ... 153722.htmThe focus should always be on the material and the strategy. The prep companies that rank questions can provide more difficult questions, and as posted in other threads, the OG, quant guide and verbal guide are all in ascending order (early questions = easy last questions = most difficult).