My 510 starter kit package arrived today. However the lady at post office would not give me my other package which was my unflavored 36mg nic juice, and 3 flavored 24mg nic juice because it hasn't technically arrived because their computer said so but my email from Canada Post said it was there grrr... But I wasn't worried because it came with 4 pre-filled (tobacco flavored?) carts and I also made some 0 nicotine juices (apple, grape, and coffee by LorAnn Oils) to test the device. I first put in the pre-filled carts and vaped away. I think I smelled a scent of tobacco? Was not sure.. I was about getting frustrated with the taste because there was none. I took the cart off and dripped 3 drops of my pre-made e juice with no nic. To keep this short, it was like this. Grape=slight scent but no taste. Apple=slighter scent but no taste. Coffee=better scent and a little better taste. I thought I just about screwed up my first diy juices and thinking what I did wrong, was it the flavor? And then my mom, who doesn't smoke by the way, decided to try it. And she said there is a really strong taste and she even named it pretty accurately too. What the hell is going on here?