I am very happy that I chose Economist GMAT Tutor. I went from not having cracked open a GMAT prep book and knowing anything about the test to getting a 690. It took me about 10 weeks of practice to reach that goal. Some days I didn’t study at all, and some days when I had time, I studied for a few hours. The wonderful thing about this programme is that you are able to choose when you study…so if you really wanted to you could cram…or alternately space out your studies over 6 months. My job is unpredictable and keeps me very busy, so this was the perfect tool for me.