This is a 'copy and paste' of what I said on the Perdomo thread, in case you didn't see it ...
On the Estate Seleccion, the Monstro is the strongest of the line, and the only one that uses a 5 year aged wrapper and two 'very strong' Ligero's for the filler and binder.
The first time I smoked one, I was smoking Camel (non-filer) cigarettes at the time ... and inhaled about the first third of the cigar, and I thought I was going to die. I started to get visual distortions, week in the knees, and I thought I was going to 'hurl'. I hat to sit, as my legs got weak, and I didn't fully recover for almost an hour.
... needless to say, I found out later I had given myself a mild case of nicotine poisoning ...