Wow, thanks for explaining that to me.
I'm still learning too.
Here's a little list of what I have.
I'll tell you what I do with the stuff.
I began hoarding Reno Kits in the Colonial Age.
I use those for desperate "One-Ups" and mainly for my...
Giant SoK Upgrade... when I reach Oceanic Future.
Mass Motivation Kits are great when your Happiness drops.
Using the MMK motivates everything except your Happiness.
So the following M/Ps coming in, go directly to your Happiness buildings.
Motivation Kits are usually used for unmotivated supply buildings, when I need a little more to finish a quest.
One-Up Kits are used for Champion Retreats.
Store Buildings are used for buildings of this nature:
I put the image of the Wishing Wells next to the one of New Zealand on purpose.
It's better to have these things, and not need them...
Instead of needing these things, and not having them.