Don't know the box, but the Limitless RDTA series has been well received. I don't have a Classic, I have a L+, but the primary difference is the availability of interchangeable build decks on the Classic, which is nice if you want to play around with exotic builds. It's a solid performer with great clouds, and can give good flavor once you dial in a build that works. It's a big chamber, and what I found best was a larger mass dual build Clapton/variant, and assuring the air slots are aligned with the
coils. I also just let the tail of the wick hit around the top of the glass, not all the way to the bottom, and I poke the cotton in a bit in from the outer edge to allow air to get to the bottom chamber.
Oh, and you can turn the Classic into an actual
rda, and it has a prebuilt factory coil option available the L+ does not.