I'm not sure if this belongs in the bug reports since I'm asking for clarification.
The incense description says it reduces build times by 50%.
I linked some to my town Pilot's Plain and a build time went from 10:49 to 9:20. Clearly not a 50% reduction. The build time percentage for the town is 313% which is not that far below what it was yesterday. It was under 300% before the towers were increased. I know it was not over 600% yesterday after the build time increase.
So, is the description wrong or am I not understanding how the incense is supposed to work?