They taste like anything you want.
There are HUNDREDS of flavors. No pepperoni pizza, but I’m sure someone’s working on that.
Right now, I’m “vaping” coffee-flavored juice in one e-cig, and butterscotch in the other one.
I change flavors now and then. I might to to caramel-cappuccino, or a tobacco flavor.
I avoid fruit flavored liquid. Don’t know why. I just do.
You know, the e-cig makers should start marketing their stuff to non-smokers.