Thank you all for such great input. I've learned a lot with the different topics at the VT forum and appreciate how helpful and thoughtful the folks are here. I went on YouTube to view how to make coils and ejuice, but it's not something I'm keen on at this time. I did learn a lot about the differences between RBA, RTA, RDA & RDTA's as well as cartomizers, clearomizers, tanks, batteries, 510 system, mods, chargers and health and safety. I was so intimidated and overwhelmed by it all but now find it pleasurable and exciting when I shop at the VT Store. I suppose we all were noobs at one time and a little patience and education goes a long way to rid of anxieties of the vaping world. [emoji1360] Sent from my iPhone using The Vapor Talk mobile app