I am targetting around 700+, however i would not say that i haven't prepared at all. I have finished OG11, Manhatten-SC and Kaplan higher score work books.
I also did some practice from 1000 series. Plus i am regularly following the GMAT club forum.
Its only that i haven't taken any test, i am not confident enough. I took Kaplan's SC practice tests on the CD-ROM and scored 18/22 yesterday.
What do you suggest should i postpone the test or 15 days of full preparations will be sufficient.