Current Affairs Classes 2016- Chokkalingam or Vision or Byju?

Retrospect

Hi friends, Chokkalingam, Vision and Byju have started their offline and online classes for current affairs 2016.
Please provide some feedback on which one to join.
Please give details regarding your point of view. Don't just say bad or good.
Also try to give feedback on these 3 only, don't suggest another institute, but you can tell if its good to go by only current affairs notes of institutes like vision and forumias briefs.
All ex and current students of these institutes for current affairs, please review. I want to join immediately.

saurabh5799

i joined byju's first. was very disappointed, then joined chokkalingam. chokkalingam is good, i would say it is more than sufficient for the exam. the teacher is good, has a lot of knowledge. the only issue i find with it is that he does not provide any written notes, so u have to write down everything he says, which takes time. of course, that has the advantage in the sense u will remember a lot of stuff. i would say watching a 3 hr lecture would take 4-5 hours, and since there are around 30 lectures it would take u 120-150 hrs to complete the course. but once u complete it, i doubt u will need to do anything else. n it may take even less time, since on lectures of budget and economic survey u can keep those documents with u, and instead of writing directly underline or highlight. don't have any idea about vision.