Layercake RDA is here, built, and in use. I've read some less-than-stellar comments about this atty, and I swear I don't know what that's about.
I put two SS Claptons in it, made with GV 26/38 wire, 3mm, 0.70 ohms, put it on the Basium running at 52W. It has great flavor and produces enough vapor to cloud up the living room. The metal base of the DT gets a little warm, but not uncomfortably so. It has a little ramp-up time if I let it sit and completely cool off, but if I wasn't so impatient I wouldn't even notice that, because it isn't excessive. It is no worse than every single dual-coil RDA I have. Vapor coming out of this thing is luxurious.
If there is a gripe for me, it's the design of the airflow. Air can only be cranked down to about halfway before one side of the inner top cap reveals another "cutout" area that lets air in. I think what I'm running into is the cutout for single-coil air. I would like it better if I could restrict it a little bit more.
I might be a little underwhelmed if I'd paid $60 for it, but damn, for $9.99? Cannot complain at all.
Ended up playing musical atties again, put the blue-gold HMM DT on the black CSMNT clone, and using that on the blue splatter Topside Dual. DT is not as brightly-colored as I expected, but I am reserving judgment because I am here in this dark house. Who knows what color it actually is?
ETA: The longer I vape this Layercake, the better I like it!