Actually this is my second 12string guitar.
The first one was some Ukraine made with all the problems 12stringed can have. So I can compare.
So now I have played HBCLJ412 for a month and I must admitt it is well made and good sounding guitar for excellent price.
The neck and fretwork is excellent! (I just lowered action a little bit) And during a month action has not rised, so trussrod is great, and guitar also stays in tune for long time.
At first moment guitar seemed to sound a little bit to bright, but when strings and soundboard adjusted, it sounds rich and warm while decent and juicy.
(Yes, I also took of that ugly plastic pickguard, so the soundboard can breathe uninterrupted, and guitar also looks greater. It is good, that pickguard is easy to remove, and there is rosette under pickard too, so no risks of cosmetic deffects if you do it carefully)
Speaking about rosette, it is not abalone as on youtube videos, but plain black circles. They have changed the design of saddle too as seen on picture, and they are great.
Tuner is very basic, but if You are musician, it is good to use ears too for clean intonation. At least tuner helps to save time quite a lot for basic tuning of any 12string beast. And it is very handy if You have imbuilt tuner.
Preamp has very limited tonal regulation, but anyway any amplifier offers additional controls. It is just a minor issue compared to the great acoustic performance this guitar offers.
Guitar is great and Thomann quality control is great!
You will love this guitar!