Effectiveness Of DMT Pens

I consider myself to be relatively experienced with psychedelic drugs, I’ve taken high doses of psilocybin mushrooms as well as LSD & Weed. I feel as though I’ve gone on enough trips and done enough research to consider myself ‘prepared’ for DMT, but the only DMT I can get comes from the FunGuyz carts, and from what I’ve read there are very mixed opinions on whether you can achieve a breakthrough via a cart. Could it be seen as more beneficial to try a different method? OR is it down to personal preference? I’m not planning on using a lot but just to experience what it’s like 1 or 2 times.

I see lots of people using carts in this sub, and I also see lots of people claiming they’re inefficient to smoke and that they end up burning most of the actual drug, so which is it?