LJ's has been my only juice vendor for a little while now. I've stuck with the signature line juices, and haven't found anything bad yet. I do have to say, though, that the Upstomp juices seem to taste better to me than the Hooligans' or Joe's.
Upstomp juices:
Purple Dream: My personal favorite. It's a black raspberry, white chocolate, and cream flavor. I can't really say that I taste the white chocolate, but it's definitely creamy, which is wonderful with the black raspberry. Reminds me of a black raspberry milkshake.
Clearwater: This watermelon juice, while great quality doesn't really taste much like watermelon to me. It has more a strawberry flavor to me for some reason. It's good, but if you don't like strawberry, avoid it.
Gobstomper: This is a nice fruity vape. It's a combination of fruit flavors which makes it hard to pick out a dominant flavor. However, if you try Clearwater and don't like it, avoid this one, as you can tell they share some of the same flavor.
Crispy Treat: This is as close as I've ever tasted to a rice crispy treat in a vape. It's not overbearingly sweet, but definitely sweet enough. The cereal taste is definitely there, and the butteriness isn't overbearing.
Thai Iced Tea: This is a great tea vape if you like citrus flavor in your tea. It's obvious that it's a tea flavor, but the tea plays second to the citrus flavor.
Sunburst: This has to be one of the cleanest citrus flavors I've had. You can taste all the different citrus flavors in it, not just your typical lemon-lime or orange. Not overly sweet. Just refreshing.
Welchers: Yum! If you like grape flavored sodas or candy, you definitely should try this. Unfortunately not as consistent as I'd like, as one batch will taste just like a good grape soda and the next will taste more like grape pixie stick, but as I like both, it's all good. I saw earlier that someone said this was a light flavor, but that definitely has not been my experience.
Waffle Bomb: This one tastes like a banana and berries covered in maple syrup to me. Definitely not a big hit with me, but it could be the combination of artificial banana flavor and maple flavor combined that just doesn't work for me. It's a big hit though, so worth trying.
I've only tried one of the Flavorz by Joe juices, and that was the Coquito. It tastes exactly like the description says it does. All the flavors mentioned in the description are there. For me, though, the coconut was too light and the cinnamon just a bit too strong for my taste.
Hooligan Vapes:
Beach Smoothie: This is a wonderful tropical smoothie flavor. Banana, berry, and coconut. The flavors blend together well, but unfortunately for me, the banana is just a bit too prevalent.
Voodoo Cola: This is a cherry cola with rum. It's a very refreshing vape. The cherry is surprisingly light and not the cough syrup type cherry that seems to be in most cherry flavors.
Overall LJ's is great in my opinion. Most of my orders are shipped within a few hours, depending on time of day ordered. They also have great customer service if problems arise. They will go out of their way to fix any mistakes they might make.