Well, I'm gonna toss my two cents in. Knowing what I know now, I would have started with either a KGO or a Riva. Why? They are both good solid eGo type units, but they run at a slightly higher voltage. EGos are billed as 3.7 volt devices, which is true in a way, they come off the charger at around 3.7 volts but drop down to 3.3-3.4 range. KGOs and Rivas are also billed as 3.7 volt devices but unlike the eGo they come off the charger at around 4.1 and then drop to the 3.7. Both the KGO and Riva are well made and usually around the same price and in many cases cheaper than the eGos (roughly $45 for a starter kit).
The other great thing about any eGo/KGO/Riva type device is the versatility. You can try attys, carts, cartos,
tanks, single coil, dual coil, blah, blah, blah. All of the bits, parts and pieces are found easily as most vendors carry some selection of "eGo" type stuff.
I personally like Sweet-vapes.com for the KGO and Riva (don't forget the hyphen or you will go to a different site). They have a decent selection to get you started, they have good prices, and OUTSTANDING customer service. Hoosier is another good site but they stamp their name on all of their stuff in big gawdy letters that I personally find ugly, and kind of cheesy.
Once you decide on a kit, then you can have the fun of trying all the different hardware to find out what YOU enjoy. Just remember what one person swears by, may not be your thing at all, and what you like others may hate. Flavors of
juice are the same way.
I saw someone suggest Madvapes for a kit. I would not suggest buying a kit from them. I have a couple of friends that had their kits
completely fall apart. I love Madvapes for all of their bits, parts, and pieces though, and their prices are hard to beat.