check if icemaker is on when getting to room, can be law to turn it off (so ice from previous visitor is not left)
put extra chrome cast in suitcase for travel -- include a hdmi extension.
linux os w/windows vm for work.
Universal Remote for TV, don't assume the remote in room will work, also useful to bypass any HDMI port block.
android small tablet (rugged is better) to download all shows to watch, e.g. amazing race.
always have a backup plan for dinner
always check traffic before going
always check menu for pricing, an average looking restaurant can be $20+ dinners.
while on wait check menu and have allergy conversation when applicable.
Extra battery for devices
Extra mouse

Bracelets for door/drinks as apposed to using a key card
Spa - with a good spa, there is always something to do. Have a few hours to kill? go to the spa.
Drink package w/unlimited water and non-well alcohol drinks.

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