Well last night I filled one with juice and let it sit over night while the battery's charged. Woke up this morning like a kid on Christmas morning. Put it all together and took my first hit and wasn't real impressed. Had a slight hit of menthol with a harsh taste kinda like the first puff off a lit cigarette. Will be trying different ways of puffing to find what works for me. But feel like I would like more volume of vapor.