After a month of ownership, let's leave a review. The price/value is a 5 star. The build quality and finish is really pretty good. The looks are good. The sound is ok, not very loud. It totally qualifies for the job: a practice and acoustic bass guitar that can also be plugged in. Oh, and 5 string, that was my excuse to buy it because i got tired of drop-D.
Some remarks though:
* The strings are brass round wound. They have quite some finger and fret noise. The good part: as practice guitar, you really learn to control it. Both avoid and (ab)use string/fret/picking noise. But it can be a bit too much. Luckily the 4-band equalizer is perfectly capable of making it totally acceptable in any amplified situation, and for acoustic situation it is just fine. But it is very tempting to put flat-wound strings or even synthetics, just for sound balancing.
* There is no documentation, at all. Not even a single piece of paper. Also not online. And why this is relevant is because, well, it has electronics. So, by experiment: your battery will not drain if you leave it unplugged and the tuner powered off. However, as soon as you plug a cable the battery will last for any limited time. Also, just a nice guide about maintaining, tuning, that weird extra button on the tuner, storing, using and possibly playing the guitar would be nice at virtually zero added cost.
* The logo. I happen to have another HB. And the font of the logo is totally different. Yes, somewhat similar, this fancy font but. It's a little something that bugs me. How can you have a big factory producing fine guitars, but, the logo is a knockoff. It's just a detail.
Also some positive remarks:
The tuning stays totally fine over time. In-built tuner is adequate but you hardly need it, maybe after transport or on occasion, but not daily.
I nagged about the strings but on the other hand i also like them. They play well, yes the sound is bit sharp at times but then again they provide a lot of feedback. How you pick the string has big influence on the sound.
The tuner is handy and accurate
The amplifier output is really quite. It is way cleaner than i expected an acoustic guitar to be. This is really quite useable, to the point it could actually replace an electric bass. With some equalizer. And with the feel and touch of course.
Conclusion
Are there better guitars. Sure. Does it play comfortable. Yes. Do i like to play it better than my electrical bass. Yes. Is it acceptable build quality. Yes, more than. Does it sound ok. Yes. Can i use it plugged in and out. Yes. Is it on my lap every night. Yes.