I had one of those, it was one of the earlier ones because it hummed.
That tiny 6" speaker is very shrill and thin sounding. The cabinet is small, so it sounds boxy. A stock Valve Junior sounds better.
If you looking for high gain sounds, the Blackstar or the VHT are good. If you're looking for low gain sounds or plan on using the amp for pedals, the Blackheart Little Giant and Valve Junior are good.