Most of the main members here can help you on DNAs. But if you choose not to follow this road - There are many blenders who play without them.
The key point of here is helping and ensuring that assistance is always available and judgement will only being in the form a light-hearted jibes. If not, I’d get pissed off as functional suicidal depressive.
Dont’ worry about it @TimWV. I DO like the Replay feature, but don’t live or die by constant TC tweaking. As a few others have stated, even IF you don’t use EVERY feature, the chipset is solid, and as @TorturedZen (I think) said, the ohms are spot on, fairly fast firing, and just solidly made.
Thank you @SessionDrummer for your input. I will probably order one tonight as my birthday is coming up in August ! 
I’ll be honest @TimWV I have an array of DNA mods, and quite frankly, some of them I just run in wattage mode. You just gotta do what works.
@SessionDrummer , I’m in love (addicted to) with new toys so any excuse to get a new one is good enough for me 
I have several devices sitting on my table just gathering dust right now, all have fallen victim to “a toy never played with” syndrome
You are not alone. I have a brand new DOVPO Riva DNA mod that I haven’t even put batteries in yet and I’ve had it since last October. I only use wattage mode so most of the fancy features that it has won’t get used but I just wanted a DNA mod at the time for some reason.
I have noticed that many of the more experienced vapers indicate the use Wattage control more than Temperature Control. I used to wonder why but I have since found myself gravitated away from Temperature Control. I now mainly use Wattage with a Watts boost, Variable Voltage, and mech or semi-mech. I think once you have learned to design a coil to work well within the parameters you intend to operate in, you naturally find you don’t need temperature Control anymore.
@JiM210 I agree. I used to use TC quite often but find myself mainly using wattage now. I use replay mostly on the DNA mod, but only really change to TC on anything if I am close to emptying a RTA and want to change profiles so get really low juice wise…
Same same.
I agree and only tend to adjust the wattage to match the RDA, coils and blend. I really find flaffing around with settings unnecessary: I know the mod and how it behaves with my builds, so only one thing requires any adjustment.
Nice pod mod ,hmmm chips and salad
Which mod is that?
Mixx with the 21700 tube a must have
And a DVARW atty. 
Not quite a 100% it’s a sausage but dam good
It is a GREAT MOD, and I wish I could have scored some of the 21700 tubes when I reviewed it.
They’re still out there @TorturedZen, and hopefully at a BETTER price than this …
Pedestrian Model …
There were a couple of uk shops got a deal from aspire got mine for £24 @SessionDrummer put me onto the tube from china it’s good little work mod I posted a pic on here with the voltrove 25 on it
