I say finally, but wow did these guys ship fast! Vaportrails and Cignot both took orders from me late Thursday night, and I got the packages today. I'm trying so hard to just let them charge, but the 510 said to use it for 20 mins after charging for 4 hours...and it was amazing. The 901, well, I'm having problems leaving it alone. i can easily see how this will replace analogs for me. Thanks to everyone on these forums for helping me educate myself on what to get and how to use it! I can't wait to become a more active member as I learn more about these amazing devices!