I have to admit, I am still quite the noob but I already LOVE to mix various flavors so I tend to select complimentary flavors.
With that, I ordered 6 different flavors just based on the descriptions.  All of them are 100% VG, 12MG and very impressive!!
- Amaretto.  My new favorite!  It is light and a very good amaretto flavor that even though most think of the flavor as a desert I could see this as an all-day juice.  I would have to opt of the extra flavor option but simply because I love amaretto and I see mixing it with a number of other flavors (chocolates and coffees leap to mind)!.  
- Chocolate cake.  Very nice, but caught me a little off-guard.  Not due to the flavor itself just a preference thing; I think I was expecting more of a milk-chocolate flavor, less "cake".  I will re-visit after my taste buds chill out a bit from the onslaught of new stuff and let this one steep just a little.  With that, I see this becoming a staple especially since it would work very well on it's own or as a mixer. 
- Root beer float.  I am typically not a huge root beer fan; I have to be in a mood for it... but this flavor is amazing!  The flavor is spot-on and has a great aroma.  Not an everyday flavor for me personally, but my wife loves it and I would definitely steal it from her from time to time!  
- Espresso.  I love coffee but other coffee juices tended to taste too sweet or just "off" so I was a little hesitant to order.  Glad I did- this is excellent!  A strong coffee flavor without an over-sweet candy taste.  My mother-in-law was not a huge fan, but I tend to drink black coffee and she loads her's up with creme and sugar so the preferences make perfect sense.  If your preference is for blonde-and-sweet coffees, you may even consider adding a dash (not much) of a hazelnut or vanilla juice to the espresso-only flavor vice selecting the creme and sugar option (just a thought).  If you want a clean coffee flavor that is not over-powering (like me) than this is a big winner!
- Red Hot Cinnamon.  Nothing close to what I expected- in a positive way.  I have another cinnamon flavor juice that mimics "Big Red" gum very well but is too sweet and I guess I expected something similar; this is not even close.  This is much crisper and cleaner without the overpowering sugary taste.  This may sound like a slight but it is not in any way- it sort of reminds me of a cinnamon Binaca Blast (some will remember that stuff)!  I also really like that it has a bit of TH compared to other flavors, even at 100% VG.
- Kona Coffee Milkshake.  Very well balanced; not too sweet.  Sometimes it seems "desert" flavors (which this sounds like) seem heavy- not this one!  I have to admit I've already added a drop of amaretto for a slight tweak- superb!
Overall, I could not be more pleased with the all of the flavors!  I am already getting together a follow-on order with the priority being
. drum-roll
.
Amaretto
Expresso
Chocolate Cake
Yea, pretty dessert oriented but I like what I like!  I may throw in a medium size bottle of cherry-vanilla based on the other positive reviews just for good measure!!
Overall, not a bad flavor in the bunch I'm just on a limited budget!!  Thanks Annette; your skill is apparent in these brews!
/r
Allen