I have this black kayfun and it vapes awsome. It's a easy build, easy fill with bottom screw, I NEVER get leaking, gurgling, or dry hits and the flavor is so good when I vape it's like eating a candy! Yes it's that good! Vapor production is wonderful and it always produces thick dense vapor. I say yes! Absolutely get this! I use mine for my daily vape. I can't say enough good things about this! It's wonderful! I have SEVERAL different RBAS and RSST and none compare to this except my taifun. Other rbas flavors seem muted compared. I like to build her with a 1.0 micro coil and wick with sterile cotton. She gives a great vape consistently every time! Never a dry hit, never a single problem. This unit will not disappoint! You will love it! When building leave about 2 millimeters space above the air hole. Also cut the cotton to fit the deck of where the chimney sits no longer and you will get a great vape with loads of vapor and flavor everytime! Hope this helps.