I bought an ego-c starter kit a few months back, it was my first ecig.  I cannot recommend it to anyone.  I still find it ridiculous to have spent so much & received so little.
IF I had studied the forums before purchasing anything, I would have bought (2) ego twist batteries & then some quality atomizers like Avid Vaper offers.  OR, you can go whole hog & buy an APV that has a lifetime warranty & that you can sell here used in the Classifieds a few months or a year down the road.  The better vapes aren't just more expensive, they provide a more satisfying & hassle free experience.  Plus, if you sell it used you can recoup a lot of $.  You will never see any return from ego type products, just short lived satisfaction IMO.  
My joye - ego journey has been long, arduous & expensive.  So much disinformation & nonsense in all this.