I had the opportunity to try about 8-9 new (to me) flavors from FA today and I have to say, most of them are pretty good. I'm normally not a fruity vape kind of person, though I have always loved apples, blueberries and fruit that is foreign to most people.
Bilberry is probably one of the best flavors FA has to offer. I've tried so many blueberry flavors, including the Blueberry Extra that so many people love from TFA and I've been majorly disappointed. Hangsen Blueberry was tops in my book for the longest time, though it tends to fade. It starts off so strong, you'll think it's going to overpower ever single flavor you blend, but in about a week, it takes a backseat. Bilberry from FA, in comparison to Hangsen Bluberry, is an exact opposite in terms of taste and harshness. It's nice, semi-sweet, almost jam-like and it's a super nice mixer. I could see myself keeping 120ml+ of this on hand easily for my own personal stock.
Mangosteen is interesting. I'm on the fence, but I get a really nice creamy flavor from it, which makes me want to work with it heavily. It's hard to describe really, but it's not bad, but I see it as more of a mixer than anything. I've only tried mangosteen from asian grocery stores and it's often freeze dried or candy, so I can't honestly do a fair comparison on how realistic it is to the actual fruit, but it makes me want to grab one if I can find one and try the real thing.
Mandarin is excellent and true to the name. I was eating a bowl of mandarin oranges while vaping it at 3% and it's hard to tell the difference. Mixed with a little bit of Orange and it's perfect. I can see mixing this with Mango and making a really nice vape. Perhaps tossing in a little bit of vanilla classic (don't much care for their other vanilla flavors at the moment).
Kiwi is one that I'm not overly impressed with, at least as of right now. I'm going to revisit this one in a few days to see what I can come up with, but at 2-2.5%, I don't really get a lot from it. Most of what I see recommend it at ~3%, so I may give that a shot.
Apple isn't bad for what it is, but you can tell the apple in the apple pie and apple are one in the same. If you want to boost apple pie a little more and lessen the crust, this would probably work, but it comes off almost candy like, sort of like a jolly rancher, at least initially. Perhaps in very small amounts it would boost the apple pie.
Marshmallow is really nice once it steeps. Freshly mixed, I don't get much flavor from it at all, but once it blends in with the rest of the flavors, it adds a really nice vanilla creamy note to whatever its in. I've actually enjoyed this one more than TFA's (both Toasted and regular).
I'm still tinkering with Watermelon, though Coconut, Almond and Marzipan are excellent. Torrone is, by far,
not one of my favorites. I don't know if it's the pistachio in it, or perhaps the type of torrone it's supposed to mimic, but I can't vape it at any level, and I love the candy; I even made some about a week ago (which is extremely time consuming!!).
I know others have already done reviews, but I figured I'd toss my thoughts into the ring as well

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