Hoping it's the right thread. First and last time I posted, it was moved by admin to the correct thread. So slowly getting the hang of the forums.

Trying to use 2 FNC from my account and 1 FNC from my wife, for an SLH property that has a 3 night minimum.
From reading, sometimes Hilton customer service can help, or the hotel staff can help when it's a Hilton. But since this is SLH, I assume that the hotel staff part would not be applicable?

Anyone's experiences or thoughts on being able to use the combined FNC (free night ceritifcates)?