Well in that case go for it, but be aware that CSWIP (like any other program) has their own way of wording questions.
When I did both my CSWIP courses I found that the hardest part was to understand the questions....same with my API course.
If money is no issue for you, I would recommend to do the 1 week course, not for the technical learning experience, but for the reasons mentioned above.
What ever you do, I wish you good luck and please dont hesitate to ask if CSWIP proves to be a bit to british :)
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