Time tested and proven test series of T.I.M.E. is an excellent one but, they have failed to stick on to the schedule Analysis and key 'll be obtained only after 15-20 days; it is a bit frustrating, we'll get out of touch with the aimcat we had taken.
CL will show your percentile after 3-4 days after the test starts , so you'll get overall idea of your perfomance.
but the number of test takers is very less compared to T.I.M.E.
SO DO GIVE YOUR FIRST PREF TO TIME , EVEN IF CL TEST SERIES IS CHEAP.
I DON'T KNOW MUCH ABOUT IMS TEST SERIES.