Good Scenario, Our group was having a good time with it. We did have some new folk, however, even the experienced players couldn't get the puzzle. You had to think almost exactly the way the writer does to come up with the solution to all those teleports.
Even with the puzzle problem, the scenario shows some promise.
A good solid gaming experience. We ran at tier 4, got beat on so badly that we had to camp in the "dungeon". This scenario pushed our characters to their limits. Not recommended for the faint of heart. A few lucky rolls were the difference between survival and less than alive.
a good challenge for any experienced group.