Anyone "Fast Track" the JNCIS-ENT?

in Juniper
I'm halfway through the Fast Track materials for the JNCIS-ENT exam and am curious to know if anyone here has already taken this route (pun intended) to the cert.
My main concern is coverage/depth of the free material.
Thanks!
My main concern is coverage/depth of the free material.
Thanks!
Comments
What would you recommend to complement the online material?
Yes I took it at the beginning of December.
I would recommend reading both JNCIA-EX online material and JNCIA-ER and JNCIS-ER materials. The ENT material is based on a combination of those but not very comprehensive.
Thanks for the info!