So the website says that "You may complete all six questions in one sitting, or you may complete any number of questions you choose, as long as all questions are completed by the required medical school deadline. The break between questions may be as long as you choose."
For those of you who took VITA, does it give you the option to stop after each question? Have any of you taken VITA over multiple days? It seems like it could be beneficial to take a long break if you feel like you did poor on one question instead of going back to back like in an MMI.