I passed my BT exam, and used Accowtancy, BPP, and the study hub for my learning. My exam was not super easy, but it was not hard. I prepared and read each chapters however did not get much time to practise at the end.
I found the syllabus too lengthy and too much to remember; however, the questions revolved mainly around PESTEL, ethics, organization structure, committees, and auditing.
Buy the practise test available on the ACCA website, as this would fully acquaint you and make you comfortable with the layout of the exam.