It was an nice little machine. But since it used the UCSD P-System, a slow interpreter, it was rather slow if you needed to compute anything.
(In my aerospace company days, our group evaluated a large number of forgotten machines, from the Apollo Domain and Symbolics 3600 down to the Terak. This was the era of weird UNIX workstations and things that were sort of like IBM PCs, but different. So I got to see most of the hardware of that era. Eventually settled on Sun 2 machines and 4.3BSD.)