Hi Tim, First I would like to say I have been really happy with shipping, delivery with greenhouseone. I have ordered like 7 ot 8 times and all my orders are always what I requested for and delivered in 15 to 20 days time. I have even placed an order as of my writing this post right now. The only thing which I was let down with was the quality of 510-T Atomizers and cartridges I received in February. Out of the five atomizers just 2 of them worked flawlessly while the rest of the 3 either leaked madly or just gave me burnt taste and never worked. The cartridges were having rubber/silicone caps but they leak from the sides as well as the mouthpiece and I could literally taste it. So, now I have just placed an order for the LR ego atomizer + cartridge, and hope they solve the problem on leaking or burnt taste. As for the Nicotine juices, I love them.