No, its a waste on money for things you can get cheaper i.e. UCAT, BMAT, MMI mock books or sources already available to you like studential to help get an understanding of personal statements and your teachers, YouTube videos, past forums(not only on TSR), websites specialising in MMI advice and mock questions and your natural intuition and these resources are of similar quality of what your paying for in their courses. I'm sure some course MIGHT be useful but its up to you to utilise your resources properly not to get more expensive resources.
People get into medicine without them