:)) haha..No I havent had any experience of an Assessment Centre with CG yet...but I will promise that as soon as I have one , I will share the experience here..In the past I have given interviews with CG and the experience has always been good, they focus a lot on your CV and the core technical skills, so if you really have an interview scheduled with them, make sure you know every word of your CV and also brush up all your technical skills..