4) A new flavor, I hope Nik makes. It happened when I was headed out, and had 1/3 of a tank of RY4, and grabbed the 555 instead. As soon as I started to fill the tank, the color of the juice wasn't the color inside and called to my limited span of attention the fact that I was messing my daily vape up! But I was in a hurry, so thought, " To heck with it, I love them both its gonna be okay!". I shook it to mix them and its my favorite now. My two favorite tobaccos blend very well I must say!