Update 24/05/20, original review below:
Due to the current situation of Covid-19, I am in one country and most of my gear is n another with not much chance of getting it anytime soon. As I needed a cab I took my own advice that buying this product is a no brainer, so now I have two of them in different countries...
So scaling down from a JCM900 and 4x12 cab, because who needs that in this day and age (joke), I was looking around for a cheap, reliable setup that doesn't require a truck to move it. Doing the usual research on the ubiquitous Internet video channel, I came across various reviews of Harley Benton cabs with Celestion speakers at ridiculous prices.
As the speaker itself costs only 10€ less than this unit I figured I had nothing to lose and ordered it.
After a few weeks playing with the G112 vintage I can say that buying it is a no brainer in my situation - something for rehearsal, small gigs, home playing.
I've been using it so far with an Orange Micro Dark and getting some great tones with it. These days I mainly play baritones and have been playing Danelectro and Gretsch baris through it and the speaker handles those looow sounds well. Have also been using it with a Tele, an Epiphone Sheraton and even a Taylor acoustic and the Celestion handles all those different tones perfectly ;-)
The unit build quality seems good and I would not be worried about gigging with it at all. Maybe it's not the best looking thing around, but I got it for the tone not the aesthetics. It's a pity there is no way to run two of these cabs together, but seriously this is great product at a gift of a price. Highly recommended.