While i enjoyed the interactive and logical reasoning interviews, I don't think that the 4 hour assessment is worth the time and efforts. I enjoyed my interaction with during the one on one interview, but i was absolutely turned off by the lack of communication and transparency from the recrutiter. To add to the frustration, I had given the 4 hour assessment (which noone compensates you for btw) which remained unevaluated by Agiloft.
so my takeaway is, if they ask you to give the assessment, ask them if you will be compensated for the time that you are going to spend on the assessment, coz it is a doozy.