I had mixed the three other flavors I received before moving to the last one, this flavor. As I was on the last bottle, the nicotine, and while using the same pressure I used on all other bottles, the nozzle exploded out of the bottle. The nozzle itself ended up inside the juice glass bottle and a decent portion of my nicotine solution ended up all over my desk and the side of the glass bottle. This is more likely user error, me, and NOT a faulty product.
I cant buy flavored juice in NY so that just may be the price you pay for this type of thing. Dont squeeze the bottles to hard! Otherwise good experience so far.