Thanks a lot GMATLA, I took the GMATPREP three weeks ago and I got a 700 (Q49 V36) or something like that I don't remember exactly the individual scores.
I'll retake the GMATPREP and the MHGMAT this week to be sure how well prepare I am.
I doubted the KAPLAN
because of my scores in the MHGMAT, I scored 700 3 weeks ago, then 630 3 weeks ago and 680 2 weeks ago... so the 750 in KAPLAN
really surprised me... well I'll keep studying for the big day and see how it goes...