Some colleges take it seriously whereas others just expect their students to turn up for the exam.
My college takes it very seriously and makes us attend for General Studies lessons 3 times a week, just like any other subject.
It is a proper A level, but some universities may not accept it when applying for competitive courses.
May I stress that the vast majority of universities and courses do accept A Level General Studies and for some reason, I have seen some universities stating they will accept just AS GS but not the full A level.
The the AS course compromises of 3 Units, depending on your exam board will determine what excatly you will be examined on.
What you ought to ask about GS is what doesn't it teach?
You get abit of everything from science, to religion to politics, it covers virtually everything.
It helps to broaden your knowledge, develop written, communication and analyical skills.
You get to learn different view points and you are allowed you express your own.
I have found the subject really interesting but I must admit, some secitons are dam right daft. But I guess you get this with every subject.
Different 6th forms/colleges view GS in different ways. My 6th form, like I have said, takes it very seriously. The reason for this is that most of us havn't got the best GCSE results in the land, many of us have difficulty with English and it's a easy subject to take as a 4th A Level.
Those who say that get an A in the subject from doing naff all are lying to a certain degree.
Tips I would give in order for you to pass the subject with a high grade is to keep up with current affairs on a regular basis, read widely and practise with your essay skills.