Hi all. I've been studying for the GMAT Focus Edition for a couple of months now and feel as though I'm running out of material to assess my understanding. I have seen varying reviews about non-official sources and want to make sure the material I am using for the exam is as like for like as possible to the real exam. I've been using the GMAT Focus Edition Official guides, the GMAT Club Mock and the GMAT Focus Edition Official Mocks, I'm coming to my last 2 final Official Focus Editions Mocks. Could anyone advise any other material that would be good to use? I'd preferably like to save my official mock exams till when I'm ready for the exam to give a true reflection of my understanding and where I am it before sitting the exam. Any advice/help would be greatly appreciated.