I've tried Banana Cream Pie, Pink Champagne, Honeydew, White Wine, Faux Hawk (they were out of Hawk Sauce and I really wanted to try it!), Melon Baller, Butter Cream (sent as a sample), and a custom mix of half Strawberry, half Passionfruit. (I like light, fruity flavors. See a pattern?) All of them were 15mL since I like to constantly switch between juices. Some were 0mg, some 6mg; some 80/20, 65/35, 50/50. I like the 50/50 mixes best. Definitely order Extreme Ice, too... mixes well with nearly everything. Just a couple (literally, no more than 4 or 5 drops) mixed with any fruity juice cools it down ever so slightly to give you a cool aftertaste without being overpowering and it doesn't taste like ONLY wintergreen, ONLY menthol, or ONLY spearmint... you get the gist.

This just kind of gives you the feeling of drinking an ice cold fruit drink. Vaping Extreme Ice alone is VERY strong for me anyway, so it's a good mixing juice.
I'd also suggest starting at either their house blend/default OR 50/50. I started with their house blend, and now I'm up to their 50/50 because I love thick clouds. Some reviews have said that some of their juices with higher VG than PG have more of a muted flavor (veteran vapers can either confirm or debunk this), so on future orders if I get an even higher amount of VG I'll add flavor shots. I'd only suggest flavor shots if you have more of a VG concentration, other users have said that adding more flavor shots unnecessarily to house blends and blends with more PG gets way too overpowering.