When I first started vaping, I was dumb enough to order a 60 ml. bottle USA Blend Dekang juice because someone somewhere told me it was decent. lol. It was horrible! I suffered for awhile and vaped almost half of it. Then I ended up with a bottle of melon juice from somewhere that was not so great and I had the wonderful idea that maybe if I added it to the USA Blend, I could vape it all. So I added it and then I ended up with almost 60 ml again of horrible juice that was now orange. lol. I held onto it for about a year and finally ditched it. Trust me, it was not something I would give to any poor soul. Other juices nowadays that I'm not crazy about, I take to our vape meets and give away. If it's something I tried to make that came out horrible, I ditch it. Luckily I've mellowed down to one or two main flavors I DIY so I am not wasting alot anymore.