This is a place to ask questions like what time do they close etc, not a complaint section. Cartridges are a joke, and you're paying a ridiculous price for 500mg (half gram) and 1000mg (one gram) cartridges. There is always a gap at the top of the cartridge this doesn't mean it isn't filled with the full amount. Machines disperse the oil into cartridges so it's usually accurate only putting in the desired amount. I suggest switching to concentrates, get a gram of concentrate by Cresco for 65 versus paying $100 for a gram of oil in a cartridge.
Cartridges have what's called Head Space. It's basically an air gap in the cart that needs to be bigger in the larger cartridges, like vireo. Also, as the cartridge sits in the package, the cotton wick will absorb the oil. Be sure to use the cart until no more vapor is produced as there will be oil still in the wick when the cart appears empty. Hope this helps!
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