does an infant count as a guest we will need a high chair but he doesn't eat regular food yet

Children under 3 are free and are allowed to share a plate with any adult at your table

Under 3 is free.

Under 3 free ghost igh chairs are available

Yeah, they won't charge you. Most employees that work there have common sense and are trained well. One time my son was full from snack credits and didnt want the meal we had sat down for..no charge for him, they saved us the meal credit