New update, cityville twix factory promo is here for US only 
CityVille citizens love to eat candy! Left TWIX. Right TWIX. You don’t have to pick a side, build them both and let your citizens enjoy!
Benefits :
New Branded Businesses!
18% Bonus on Reward Decos.
You can build both!
Twix Factory Guide
Q: How do I receive the Twix factories?
A: You will receive access to both of the Twix factories in the Build Menu if you are located in the United States.
Q: What are the Twix items that are available in the Branded Business tab of the Build Menu?
A: Here are the Twix items available for purchase.
Q: How long does this promotion last?
A: The promotion is planned to end on August 17th 11:59 PM PST.
Q: What is the size of each Twix factory?
A: These businesses each have a 4×4 Footprint.
Q: What happens if I delete my Twix factory?
A: These items can be sold for 250 coins.
Q: How much energy is required to build each Twix factory?
A: These buildings require 3 clicks to build.
Q: Can I store the Twix factories in my Warehouse?
A: No, these items are not storable in your Warehouse.
Q: Can I upgrade my Twix factories?
A: No, these item is not upgradeable.
Q: What will the Twix factories revert to after the promotion is over?
A: This will revert to a Candy Factory. Note: Both factories will revert to the same candy factory.
