Bought this originally for home use with a 1x12 Celestion Greenback, but this is definitely made for more.
Loudness:
If you're wondering if this has enough volume for your bedroom, the answer is clear. YES! Especially if you like to crank the gain. For some it would maybe be too loud with a 12" speaker as you need to reach a certain volume to get a good tone. The volume knob is really sensitive at the first quarter so it's either no volume, or a lot of volume. This is also powerful enough gor gigs, and you can connect it to a 4x12 with no problem.
Tone:
The tones on this thing is amazing, even compared to the more expensive amps. Even though it's a hybrid it sounds like an all-valve. Honestly, most people wouldn't even hear the difference.
It's versitile too. Grab a stratocaster and dial it in for the good old rock tones, or switch to a humbucker and crank the gain for some killer doom metal tones.
It works great with gain/booster pedals, but for myself I see no use in it, as the gain already is badass. I put a reverb/delay, and maybe a looper pedal in the effects loop, and I'm good to go.
Size:
I just have to point out, this thing is ridiculous small. It's smaller than a six pack of 0.5L cans. Traveling with this is the last of your worries.
Cons with this amp:
Only 1 channel:
This can be a problem if you like to switch between clean and dirty mid-song. To do this you must either use your guitars volume knob, or use gain pedals instead of amp gain.
No aux in:
Can make it harder to practice with backing tracks, but if this bothers you I must inform you that yes, you can work around this by using the buffered effects loop. although you might need some extra gear for it. Do a quick google search ;)
Shape instead of tone knob:
Not a huge problem, but this knob acts a bit different than the normal tone knobs. I like it, and I usually just leave it around the 1-2 o'clock position as I find that to be the sweet spot. If this really annoys you, you might want to add an equalizer.
The headphone output sucks:
Even though it got a 4x12 cab sim, I can't say it sounds any good. On the other side, I've never seen an amp with a good headphone out, so compared to them.. Maybe it's not that bad. Just don't have high hopes.
In the end i would say it's a fantastic amp where you really get what you pay for. There aren't many extra functions on this, but that's probably why it's so cheap. I would highly recomend it if you're looking for the good Orange tones at a low price.