Here's the flavors I've tried, in no particular order.
Triple Sec: It's like someone poured Minute Maid into my atty when I wasn't looking; it tastes exactly like fresh orange juice with a slight rhind flavor. It's somewhat harsh, but that's expected with a citrus flavor. It doesn't taste the least bit artificial, gives good vapor, and good TH accross all wattages I've thrown at it. If I could find a fault with it, it's that I get bored with it after a bit, and haven't found a good way to clean it out of an atty. It vapes out of a 510 atty after a while, though.
Clove: Got it when I started
vaping. I have a love/hate thing going on with it, so I still have about half of my 60ml bottle. This truly does taste like inhaling a bunch of cloves. I even experience some slight numbing with it. It provides decent vapor, exactly the flavor it should, and a bit too much TH for me. It's more an issue with cloves themselves, but it's pretty harsh when I haven't touched it in a while. After I've acclimated to it after a few days, it has a pleasant, somewhat bittersweet flavor to it, and does a good job of waking me up first thing in the morning. I use it more as a palate cleanser than anything.
Caramel is an excellent flavor, but I just have one issue with it: It's the perfect butterscotch flavor, with not a hint of caramel.
I need to order more, either way. It's a decently strong flavor, without being overpowering, and reminds me of smoking a pipe at higher wattages. At about 11w, it has a pleasant harshness to it, with the flavor becoming more of an aftertaste left on my tounge. It tastes like butterscotch candy up to about 9w, and has excellent TH down to about 6w. Being 100% VG, it's also perfect for fogging up a room out of boredom.
Waffle: It smells like waffle, has a faint, slightly sweet vanilla taste, and produces good vapor. I really can't describe this as more than a generic sweet thing, sadly. It also provides very little TH until about 10w, and it still isn't anything impressive.
Mint-Chocolate: 30ml was not enough. I vaped the bottle empty in less than a week. It tastes exactly like what the bottle says, almost like an Andes mint, if not just a tad more chalky (not in a bad way). This flavor even tastes good when other flavors would be burnt beyond recognition, at 15-18w, where the menthol gets stronger, and the chocolate flavor gets slightly burnt and comes out even better. I cursed a .357 with menthol, just because I like this flavor so much. It has good TH from 7w onwards, produces plenty of vapor above 9w, and tastes better when it gets burnt. This is a recipe for enjoyable atty-killing. I was pleasantly surprised when what was left in one bottle 'infected' some waffle I put in it after it was gone, too.