Ok, DH and I going in Dec. We are taking MIL with us for a sitter. She will have a separate room from us. We are going for 6 nights. One night we hope to go to California Grill (2 TS) for a date night, and MIL will stay back with kids. Can we use her TS credit one night for our meal so that it won't be wasted. She won't be going to dinner any other night alone so she will have one extra and we will be paying OOP for some meals since we are using the 2TS for our date night. Is this allowed???