Hi, I know the feeling, just did the Gmat in May and got a 640. Yes it feels hopeless and the thought of attempting another DS question is frustrating. Just give yourself some time off from the GMAT. Get your drive back, and you will for sure, if the 700 is critical to your admission you will get it! On the other hand if it really isnt and you have better things to focus on that will enable a successful application, then mebbe you dont need to give the GMAT again.Either ways Good Luck!!