Thomson-Cook,
I feel a little sorry for those you refer to as friends, I'm sure their performance was up to scratch. I can't help but think that in fact your performance on the tests was not to the required standard. I really looks as simple as that. If you found them a breeze and yet those who got through found them taxing then maybe you are just not doing it right. As for feed back, whilst it is important for assessments like sims and interviews these are just standard tests that can be found on the internet (search tfly and ba threads for links). Why not just do those online tests or buy a book and see your own 'feedback'. Just a suggestion.