Mentor Merlin material for CBT has really helped me a lot to crack this CBT in 1st attempt. I strongly recommend people to take this course as it is also very reasonable and worth value for money. I being a mother of two with just a month-old newborn and with very little time have managed it all with help of Mentor Merlin. The CBT WhatsApp group also helped me a lot to clear my doubts. Thanks for your support