Pros: delivers the smell it says it does
Cons: delivers the smell it says it does.
One of the truths about working at a shop that sells novelties is that you will smell, touch, taste, hear and see all manner of gross and disgusting things that some people call "pranks." My personal taste of humor runs towards those items which imitate the sound of flatulence without recreating the aroma. Many of the guys who come in prefer those items which recreate the aroma without the sound. Most women will not admit to laughing at either.
Today we received a shipment of a new item with a name profane enough that I can't use it here on Epinions. We have to know how the items we sell work. As this is a stinky item, we headed outside and opened a bottle. In the well-ventilated parking lot, this stuff was overwhelming. Imagine the odor of the worst latrine you were ever in while camping, and double it. This stuff is intense and vile. I cannot begin to express how bad this was. Yes, worse than stink bombs or Morning Breeze Perfume.
I'm not sure what the appeal of this is, but clearly the adolescent male set likes it. We sold three bottles this afternoon while I was in the shop.
If what you are looking for is something to create a truly vile odor, then this is the most potent item I've come across. I would be extremely careful about using it indoors or near textiles of any sort. Precisely because it is so effective, I can't recommend it. I don't find things that smell like this funny - just nauseating.
But if you have an adolescent desire to inflict bad aromas on your friends, you might take that as a recommendation