Hi Lily, you have definitely found the right place, the members here are incredibly nice and helpful and will give you a lot of good info to help you make your decision. I am relatively knew to this too and went for a Joye 510 kit first from Cignot. I thought a
device that looked like a cigarette would help me make the transition, but it really wasn't an issue. I now have a Riva 510 from Liberty Flights, which actually cost less than the first kit, and am delighted with it. Battery life is great, lasts me all day, and there are lots of options for cartridges (usually come with the starters), cartomizers (cartridge and atomizer in one), atomizers (the part that heats the
juice) and clearomizers (like a cartomizer but look like a little
tank).
I am sure that many more will be here to assist you momentarily.... by the way Liberty Flights offer a 20% discount on orders with the discount code ECF.
Good luck and I hope it works for you.