Kiwi is great. Bought some juice, green blanks, filled and enjoyed. Better yet, I dripped it on a 901 atty attached to a V2, even better. My neighbor doesn't even like the flavored carts, but tried the Kiwi in my V2. He got a headache after sucking up about 40 drops of my Kiwi juice in 15 minutes.
Try Pineapple. For some reason, it produces the most vapor out of about 20 flavors I have tried.