So just got the cube II today paired with a married pair of VTC5's. Have a uwell Crown with a .25ohm stainless steel dual coil inside. Unlocked the stainless steel temp mode in the 1.092 update. Temp mode at 400°F. The resistance raises to about .34ohms and temp goes to about 377°. So seems to work with the stock SS coils. Still need to experiment more to really get it down. Went to go into nickel temp control and the mod won't let me switch over unless I use the app. Stays on the SS selection. So switched to nickel in the app. I'm sure I'm doing something very wrong cause its not firing like it should. Coil in Atlantis 2 is .15 nickel and at 470° its maxing out at like 2.05v and 12.5 watts. Then for some unknown reason, it randomly went to over 5v and fried my coil. So just a little update from a new Cube owner. What have you all discovered?



