McDonald Twister Fries VS French Fries

For me, Twister Fries taste better than French Fries. However, Twister Fries was only available during Chinese New Year with the Prosperity Meal. French fries for McValue can exchange to Twister Fries with adding 80cents.

Twister Fries VS French Fries

Not sure the girl took wrongly or not. My McValue is regular set and request to exchange my fries to twister fries with adding 80cents. The girl gave me large twister fries. =)