ok so I just replaced the coils on my mini mad hatter and am getting a lot of burnt hits. It's the same exact build as before and it was perfect for me at 55 watts. It's a dual coil 24 g kanthal 2.4 diameter. The only difference is that it's slightly more centered on the airflow and before it was I bit more offset. When I fired it I got an immediate burnt hit at the same wattage. It seems like it's getting a lot more power/vapor I have to turn it down to about 25 watts to get any flavor. Oh and it's at 0.2 ohms just like before as well.