going to want to book as early as you can. and one of the things that tripit does is helps monitor your flights for refunds. so if you happen to buy early and then the flight happens to drop in price after the fact, we'll notify you about any refund that might be available. so that can add a little confidence to booking early, which is always a good idea. >> all right. so but for a lot of the people out there facing some issues with weather travel, new york, los angeles, chicago, certain top destinations, explain what are airlines doing now, if anything, if people do get stranded at the airport? do they still have the option, will, of maybe giving you a voucher for a hotel or are you on the cold, hard floor of the airport? >> you know, it's a tough situation out there, you know, we saw a lot of people in airports from california in that situation. unfortunately, if it is a weather-driven delay, the airline typically isn't going to