The best juice name i ever heard of was one called “your mom”. I actually kept the bottles for thier labels. Too much aspertame is a long standing bugbear. I avoid such by doing DIY. Then I decide how sweet it should be. Mostly its about it costing 1/10th as much, but sweetness is controllable that way. People find straight VG to be very slightly sweet. It may be enough. Unflavored has a flavor. Just not much of one. There are advantages to unflavored. Your cotton lasts multiple times longer for one.