Honestly....it depends on the trip...if it's just DH and I ...we will always have breakfast in room before we leave and most days will eat a "late lunch" table service while out and in evening, we sometimes will go to one of the resort bars and have a few small plate items or when arrive back at room, have an assortment of fruit, fresh veggies, cheese, crackers. If it's the whole family ...which consists of three adult children, two spouses and four grand children or any assortment of above......we usually will make ADR's for one or two select meals, mostly breakfast in room...except if we have an ADR for a Character breakfast somewhere, a couple counter service and the rest......easy to do meals in room. Some examples would be homemade frozen meatballs from home mixed with doctored up jarred sauce/pasta/salad/bakery italian bread or precooked and then frozen boneless chicken to be used for any number of easy to do chicken dishes (since the chicken is already precooked at home, this usually can be put together in about 35 to 40 minutes), homemade meatloaf, again made at home, cooked and frozen...thaw it, reheat in oven, add some veggies and potato and you're done. I've been doing all of the above for years by simply planning ahead. For trips that I'm cooking, my carryon is a soft sided medium size Thermos bag, which is rated to keep items cold for up to 24 hrs. So, I simply put my well wrapped/or container frozen items in the bag and carry it on with me. I am careful not to pack anything that could possibly begin defrosting (why I don't take my homemade sauce with the meatballs!!) and TSA give me a problem over carrying "a liquid item". We drive two hours to the airport, arrive two hours before our flight and our flight is approx. 2 hrs to Orlando, then another hour to get to/checkin our resort....so items are in the bag for approximately 7 to 8 hrs.....most items are still partially frozen when we arrive. I go over the planned menus and also pack small labeled Ziploc snack bags any spices I need for a meal in the Thermos bag. Sometimes, if I have room I will also take any dry items (like my favorite brand of pasta) I need to complete a meal. Then, I decide what fresh ingredients I'll need, in addition to staples like milk, juice, butter, bread, etc. and place an order with either Garden Grocer or Publix also now has a new contracted delivery service (only used them once so far, but, was pleased with the service). Over the years, this has saved us a ton of money on meals and I don't really feel like I'm cooking on vacation since it's really just putting everything together that's been precooked at home. When we have a larger group, we find it's much easier to eat in than decide so far in advance where everyone wants to eat on a Tuesday six months from now in order to make ADR's.