A question for the more experienced vapers here. Looking to order some cotton bacon based on my friend's advice and I found this : 2/5/10 PACKS COTTON BACON 2.0 VERSION NEW V2 VAPE USE ? It costs $8 for a 5-pack, while a 2-pack costs the same on fasttech. What gives ? It has no reviews on the page, so I'm not sure if it's legit or some chinese 3-brand cotton.