I just ordered them on Thursday and I got them on Saturday. COV is quick good service.
I have been vaping on this for a few hours - not enough time for a honest review but I love it so far. I blew out the end to get out the primer and I get a pure flavor from my mango home made juice and great TH. I'm using them with my SD and a adapter and it works great.
I have ordered a No Ego from jazzpipes - that hasn't arrived yet. He is not as quick as COV- my credit card still has the charge peinding.

The No Ego has a 510 connection with a 14500 battery - 3.7 V. That is why I chose a 1.5 Hybrid. I can't wait to try out that combination. The Hybrid does use some juice- gotta keep it wet. But that is the price you pay for performance.
I'm loving this so far I hope it will last longer than my LR 901 attys

and still have the same performance as I'm getting now. I will do another review after a couple of weeks and let you know how it holds up.