I just got my Crown yesterday and apparently I didn't do my homework right. I lovr a vape with alit if drio for flavir. My most powerful box is a Sigelei 30ww. Its a piece of junk, but that's another subject My juice taste like crap in all coils with the Crown on 30w- it don't even work on my Eliaf mini. So I guess I gotta sell it and just stay with my Aspire nautilus, or spend MORE money on another box. Theirs so many out there, it gets confusing! Stay away from Sigelie (breaks)