any forum members taken any one of these courses for CS pls share your experience. which one to go for????

I know it's wrong forum but maybe some of you already taken CS and perhaps one of these courses. pls help me out. any feedback/review. thanks.

I used kaplan and I found it to be useful. But the best book to use is FA. You just need to find a dedicated partner to practice on. Try to finish each section interaction 2 min earlier that way you will finish it on time the day off.
Have confidence in you be polite and smile and wash/ sanitize your hands every time you enter the room.