Talk:Experience/@comment-50.110.37.164-20160922201151/@comment-26561761-20160922234454

My apologies, but I cannot understand what exactly is your question, so I'll try to explain it the best I can.

What that comment states it's true. It's a feature that was added with the Springfield Heights Expansion. The bonus does not apply to cash so it's not show in the window displayed when you tap the stars of your Conform-o-Meter. The bonus apply to the building itself not the additions, so in the cases of Modern Mansion and Classic Mansion the additions aren't necessary to be on your town to get the benefit. Lately some items were released that affects both cash and xp bonus independently like the Aqua World Prison Tower.

Currently, the only two way to figure exactly how much XP bonus you have is either, count how many of the buildings you have in your town, or to take notes of your xp meter values before and after a collection is made. One very interesting collection is a 12-hour freemium job since the base for that job is 100 and that can make the calculation easier.