crush02342002 - Definitely better for me than the Nova tank in that pic. Had one problem after the first refill (actually just got the ProTank a little over a week ago) where no vapor was being produced at all. Re-cleaned & let it air dry for about 5 hours, moderately big clouds since then.
wizard46304 - I go to IU in Bloomington. Fellow Hoosier?!
Also, still a noob, how big of a difference in cloud size would 100% VG be for me? I've mostly been using hand-me-down bottles of 50-50 that my roomie's dad gives me for free. Definitely wouldn't miss that little burn too much ahah!