When taking a transatlantic redeye, aka a flight that leaves late in the night in the U.S. and lands in the morning Europe time, you’re presented with some minor and major issues. With flights lasting about 5 to 8 hours, it’s hard to get great sleep on board, meaning you’re bound to be fatigued upon landing. Jet lag is going to hit at some point, even if you did get great sleep. And landing at 6 a.m. or even a bit later generally means that your room might not be ready for you to catch a much needed morning nap — leading to you making like a zombie walking through the streets of your European city of choice, looking for coffee or the will to keep your eyes open.