Thank goodness for Black Note! After I was given a vape pipe for my birthday four months ago, I was convinced I would never be able to make the transition from cigarettes because the e-liquids I had tried from other manufacturers were like chemical tutti frutti. I was craving real tobacco flavor and satisfaction. When I discovered Black Note (from the glowing reviews online...BTW), I said...YEAH...this is the real deal! Quartet, Sonata, Prelude are my faves. Sometimes, I mix them. Also, Legato and Forte are awesome. I’m a completely satisfied, loyal customer. Your product is superb...your customer service, as well. I will be buying and trying new blends again and again. Thank you for your integrity!