It was very good, lots of in jokes for us hardened fans and a nice twist at the end with a Sir Terry look alike coming into Goatberger's office and trying get a novel published - about Rincewand and a tourist Zviegenblaum and their adventures, not on a disk but a sphere. (On a sphere, how ridiculous, the people would fall off!) He was turned away.
Not a bad adaptation at all and good performances from people who all have day jobs, and in one case, school.
And also snacks (sans special sauce)
, how can you go wrong?