Do the Hilton have a incidental fee?

Shontevia, our hotel's policy requires a $50/nightly refundable deposit, which can be put toward room charges and any incidentals. Upon checkout, the deposit is released back to the guest's account. Depending on one's banking institution, the money will be available in one's account within 3-5 business days.

They've added one sometime in the last year

Yes

Absolutely