I am currently studying ACCA (I have my second exam in February) and I want to do AAT as well simply because it's a technical qualification. However, I am struggling to choose a provider. I am down to Kaplan, BPP, Premier Training, E-Careers, and Open Study College. Which one would you recommend and why? Also, some of them are offering Sage One and some Sage 50. Which Sage version would you recommend? I have some basic knowledge of both of them.