MyCharon-TS mod is solid, compact, and extremely easy/convenient to use...once I learned how to play with all of its functions (less than 5-min), I fell in love with it...feels like a much more expensive mod. I love the way it fits in my hand and the ease of triggering my vapes...it feels perfect in my hand and it's a great looker...I got the black model. The touch-screen is awesome and the ease of locking the screen and device are beyond easy. It recognizes my tanks and sets the Ohms accurately...once input my settings, I put the touch-screen on lock mode to save battery life, then enjoy a great vaping experience. Moving on to the Big Baby tank, out of my 5 other tanks, this has become my favorite one...