Jpa shared his review of DSO Qua, from owner’s perspective
Overall, I think this will be fine as a DSO Nano upgrade. It brings it to a usable range for some small debug work and as a beginner scope. The aluminum case is very good looking, the user interface is ok, and the probes seem to be good also. Two channels and a wave out is also enough for most purposes. I hope the pricing stays in the sub-100 USD range of the DSO Nano.