Out of the 12 liquids I have tried from Halo this is my favorite. I tried every menthol flavor Halo makes and this one stands head and shoulders above the rest. It isn't at all overpowering. Much more of a mint than a menthol to my taste. I'm not a fan of "all" of Halo's menthol flavors, but this one is outstanding.
If you're looking for a refreshing vape that isn't to strong, to sweet or to dry, Mystic is a good option. Definitely worth trying.
I had to doc a couple of points simply because all of Halo's eliquids are very high in PG and much harder on my throat than any other vendors ejuice I've tried. Regardless of how good the actual flavors are, I can't vape any Halo juice all day or my throat gets very raw. I'm not talking just about throat hit. Over time it gets dry and very raw. If they ever offer higher a VG option I'd be much more likely to order more.