I bought this as a cheap, chuck in the corner, throw-away amp. It's surprisingly well built, better than expected. But, it's very quiet, even for a small practice amp.
I got around this for a while with a cheap behringer graphic equaliser to lift it a bit and it's fine. I've also observed that placing it on a solid object rather than the carpet makes a difference.
Overall, if you want a simple, cheap, quiet bass practice amp, then this'll do the job. I'd just say to expect that it's probably a little quieter than you might be expecting.