My first EVOD has been the best for me. I bought an Aspire and that thing is a HUGE P.I.T.A. Seems like every time I turn around I am having to take it apart and diagnose a new problem. IMHO stay far away from them and stick with RBAs or Kanger stuff.
Once I got an RDA, I will never go back to tanks. All the flavors taste awesome, to the point where regular tanks like all the kangers and evods, CE4's and anything similar dont even taste like they have any flavor at all.
I will admit that it does suck trying to put fluid on the wicks while your driving though.
I did have a Kayfun Clone, and the flavor is great in those also, but I hated the cleaning/Rebuilding process, due to getting juice everywhere, and it was a pain to position 28ga wire under the screws
As vaping is still relatively new, there is no perfected topper yet. I doubt there ever will be. I get my most consistent vape out of my EVOD tanks. Easy to fill, easy to clean, rewicking is a breeze, and it just works*
*For me
And mine is still a Kanger T2 (they work with eGo batteries specifically, so you need a 510 adapter if you're using a different battery). Fill and go. Flavor's great. Period.
I get the most consistent performance from Evods. Now if they just held more and I could see the fluid level without my reading glasses...that would be perfect. I have an IBTanked in the mail (yes, stalking the mailman) so here's hoping it will be nirvana.
I've been using a Sigelei Puritank for the last 7 months now they haven't let me down yet. It takes the protank head and being 4 mls they are just the right size for me to take to work without having to carry juice with me. I learned to rebuild protank heads months ago and like said before, you find the right build for the right atty and you are going to have a awesome vape experience. You can even make a chitty CE4 clearo vape like a champ with the right coil build in it, I have some people that I still rebuild their CE4 heads and they won't have any other atty and that's cause of the builds I give them.
I use to feel sorry for those who are having problems with their attys and heads but no no more since I know how easy it is to rebuild or rewick a protank head or set up various RBA's. Too many people are still stuck in the smoking analogues frame of mind ....light-smoke-buttout is very simple procedure but with vaporizing there is a amount of maintenance you have to go through, some DIY and the occasional hoop to jump through to have the proper vape experience. If you just think vaping is plug and play...then your just fooling yourself.