That's great. I've been
vaping 5 weeks now, started with pretty much the same gear. I got the V1 and extension cap with bigger
batteries but other than that....It's a great device. I did buy a liquinator
tank to use my Boge 3ohm cartos. I really like it so far, very hassle and fidget-free. I have found I really like my 3ohms at about 4.8 to 5 volts. I think you will really enjoy it.
There are a few shops in STL also. Well, locations. There are kiosks at the Mills Mall and Mid Rivers Mall. Have not tried them, but there is also a Shop in Wentzville. I am not sure if I can throw a link out there but you can Google USA puffnstuff(all one word) and get their info. Its a small shop but very friendly and cheap on juices.
And welcome and Congrats on the purchase!