I bought some big bottles of juices that I ended up not liking, but I don't consider it a waste because I mix them with other juices and make them tolerable. Like your vanilla--unless it has a really bad aftertaste that you just can't stand (I had a vanilla like this that I had to throw out) you can always add a little of it to other juices to change their taste a bit. I bought some tobacco flavors when I started because I was positive I would only want something that tasted like my beloved cigs and I hated all of them, but by doctoring them with sweet flavored juices, I can vape them happily.
Also, that vanilla that you hate will change in taste after it has steeped for a few weeks plus your taste buds will change as you get farther and farther from your quit date so you might end up liking the taste later on. That bottle of vanilla that made me feel ill was the only bottle of juice I've ever thrown out. The rest, even the ones I don't like very much, are steeping in my drawer and will be retried and remixed until they are usable.
My biggest mistake was filling too many tanks and clearos at once. I ended up with a sticky leaky mess and wasted a bunch of juice. Now I try to keep the number of tanks I have running at once to less than ten and I rubber band them to my juice bottles so I know what's in them. It's easy to change out flavors that way.
Also, that vanilla that you hate will change in taste after it has steeped for a few weeks plus your taste buds will change as you get farther and farther from your quit date so you might end up liking the taste later on. That bottle of vanilla that made me feel ill was the only bottle of juice I've ever thrown out. The rest, even the ones I don't like very much, are steeping in my drawer and will be retried and remixed until they are usable.
My biggest mistake was filling too many tanks and clearos at once. I ended up with a sticky leaky mess and wasted a bunch of juice. Now I try to keep the number of tanks I have running at once to less than ten and I rubber band them to my juice bottles so I know what's in them. It's easy to change out flavors that way.