When i started vaping, i was a smok fan. I couldnt understand why anybody would not like their products. They leak i would hear. I figured how to make it not leak. The coils dont last long i would hear. I figured out how to get the most use out of them. But i will say, their QC is a little better than it used to be. But they make way too many products that are basically the same thing in many packages. The biggest gripe is their tanks come in too many different sizes and by that i mean there is the xbaby, baby beast, big baby beast, cloud beast, cloud king and the latest cloud prince. Not one coil they make is interchangeable from one tank to the next. But functionally, these tank all work exactly the same. Same basic design. The only new innovation as of late is the mesh coil. And thats not really new. Just new for smok. I dont hate smok, but i wont be buying anymore of their products. Ive found other things i like much better.