Eleaf has a new tank that uses a similar leak proof cup design that you see with the Joyetech Cubis. It’s called the Eleaf Lyche and it is quite similar to the Cubis in regards to the design of the tank and the coil heads. These coil heads are using the new notchcoil design which is apparently quite good. The tank can be filled through a side hole near the top. It also has top airflow as well. Tanks really like things on top these days. The juice capacity sits at 4ml which is quite respectable. The Eleaf Lyche seems like a solid tank.