Keep checking the app and also use a res finder like touring plans or ***********. We were able to get BOG and Ohana less than a week out. Not much may open up now but as you get closer to everyone's cancellation windows, times will pop up you just have to be stealthy and book fast.Looking at BOG to attempt to change a reservation and make a new one- really ANY new reservation, and literally EVERYTHING (every date and time) is 'greyed out' - from now until 6 months. Is that even possible or am I looking at some glitch? Thx!