50/50 works good for me. This or higher vg should help prevent flooding, but that depends on how the vendor thins their
juice. Also, vendors really should be adding more flavoring to compensate for higher vg, since it doesn't carry flavor as well as pg, but I don't think all of them do. You could always order from somewhere like mt baker which allows you to add more flavor shots. I got 2 extra shots and so far it has been perfect. Any more might be overwhelming, less might be too weak. YMMV
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