not expecting them to be ice cold but cool-ish would be nice. I'm staying in a hotel with a mini-fridge so not sure the mini-fridge will do a great job of freezing the bottles. I've read the trick about freezing the bottles then wrapping with paper towels in aluminum foil. My drive to the event a couple hours so I've considered freezing at home, putting in a yeti cooler, then putting in hotel mini-fridge freezer. But I'm not sure if it would be better just to keep them in the cooler the entire time before taking them out race morning. None of this is super critical as it's not like they stay super cold once I load them on the bike. And one of the reasons I chose tailwind for my nutrition is it tastes the least awful to me warm.