Hi Feddy171,
You ask a number of important questions, so we should start there:
-You have the option to take the At-home GMAT regardless of whether there is an open Testing Facility near you or not.
-While individual Schools may have a specific view of the At-home GMAT, a score result from that Test is still considered valid for Business School applications.
-Since there is no AWA on the At-home GMAT, it's certainly possible that a School might ask you for some other material that would gauge your ability to write an organized response to a prompt (such as an additional essay when you apply). If you would like to know how a specific School/Program might respond to this issue, then you should contact the School and ask.
-While the convenience of taking the At-home GMAT is pretty obvious, there are at least a few notable issues that many GMATers have described about that Exam. First, there have been a number of reported technical problems that have impacted that administration of the test and the current format of the Exam requires that you take the Quant and Verbal sections with NO 'break' in between (whereas when testing at a Facility, you can take those sections in different orders and you have the option for an 8-minute break between them).
Before I can offer you any additional advice for your studies, it would help if you could provide a bit more information on how you've been studying and your goals:
Studies:
1) How long have you studied? How many hours do you typically study each week?
2) What study materials have you used so far?
3) On what dates did you take EACH of your CATs/mocks and how did you score on EACH (including the Quant and Verbal Scaled Scores for EACH)?
Goals:
4) What is your overall goal score?
5) When are you planning to take the GMAT?
6) When are you planning to apply to Business School and what Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich