Mine absolutely is Khalita! Time ago it was V60, but there are few problematic things I've experienced with cone brewers, so now it's Khalita. You would ask why? Because if you wanna get geeky and look for the details, it is easy to maintain temperature at the sweet spot , easy to repeat and get the same results , easier to control if you fail with grind size or your pouring technique, can make coffee for 1-4 people easy. The brewed drink by it self is clean, full with flavours and rich in body. Usually making it with 1:16 - 1:17 ratio and 16g/30-32g dose in three pours.