The Brilliant tutorials are great tutorials, they provide with all that they can but it depends upon you how you utilise it! They show a way, whether you walk that path or go away is upto you. My recommendation is If you want to clear an exam and it is a resolution and if u have time then BT is the best way! BT gives you step by step guidance and that needs time, They are moe time based, For Example you take a course on IAS Preparation. If you select a time frame of one year the books reaching you will be just good enough for you to study, answer, revise, clear Doubts and do all that is required for preparing for an competitive exam. But if you take a 6 month course the courseware comes quickly and quickly and you will end up not having much to do with the course. So the brilliant tutorials is for people who are really committed and resolved in advance to compete in an exam. Not for those who plan and work suddenly