Hiya - when you get the questions wrong, do you make sure that you reexamine the questions to figure out why you were wrong? If you aren't, then you should give that a try. Try to work through the questions again before looking at the explanation, and check the explanation to see if you were at least on the right path. It's always important to know why!
Hi, I'm DonQuixote, a former GMAT Pill student who scored 780. I'm very grateful for this score and have now joined their staff My account of my GMAT experience can be found here.