Originally Posted by sarah

I reckon DAS is defo the way to go.

However, it might be best to do the CBT and see how you get on before booking DAS. After a day doing CBT you and your instructor will have a better idea of how much training you'll need before taking the test. It's also worth considering doing DAS but not doing all the training in one week (maybe one day a week for a month), a friend of mine did that.