Before we bought the Fury 2, we used the Boundless CFC2.0. The HealthyRips Fury is hands and feet above the CFC2.0 in every way. The only thing I don’t like, is the attachments can’t lock in like the standard mouthpiece. It appears as tho the bigger units don’t use the same process. If you’re looking to buy a first vape or you have doubts about the performance of your existing vape, buy this now. Smooth easy pull, amazing pull, great flavor!