I was pleasantly surprised the NADA BF RDA has fantastic flavor & tons of vapor production at just 33 Watts. I’m more of a single coiler & since I’m using it on a single battery device I decided on using the Vandy Vape Superfine Fused Clapton Ni80 30gx2 + 38g dual coil, 7 wraps on 3mm i.d. .50 ohms. I wick with rayon.
With 4 bottom airflow options, fully open, fully closed, the 1.5mm Airflow Plug & 2.5mm Airflow Plug you have plenty of options. Only caveat is that you will have to either remove the coils or just push the coils over to insert/remove the airflow plugs.
I tried 2 different bottom airflow options;
1. I used the 1.5mm Airflow Plug & set the top airflow to 2 holes closed on top & 2 holes open on the bottom.
Fantastic Flavor, lots of vapor production @ just 33 watts but it was a noisy.
2. I closed off the bottom airflow totally with the Airflow Plug & set the top airflow to the 2 holes closed on top & 2 holes open on the bottom. It was totally smooth & quiet but I found the flavor suffered.
So, I decided to put the 1.5mm Airflow Plug back in & closed off the top row & the bottom right top airflow holes off, leaving me with only 1 bottom left airflow hole open. As pictured above. I found this to be the perfect balance for flavor without the noise. It’s much quieter with the 3 top airflow holes closed off.
I’m using this on on Hcigar VT Inbox v2 squonk mod & with the 10mm juice well I find it easy to not oversquonk. I also found the flavor better with the opaque white tall tip but I don’t like the way it looks, the shorter 810 is ok but I prefer the pictured driptip from Fasttech for flavor, comfort & looks.
Overall the bf rda is pretty versatile, you can fine tune your bottom & top airflow it squonks well with the 10mm juice well. @Roadtrip635 has used it in dripper mod he has a thread on the Nada for his thoughts.
Many thanks to @Cindy Tigertek for sending me this rda!
more of my thoughts 
than an actual review we’ll leave the true reviews to 
