My flight was canceled and I discovered that just by chance looking at Airline Website. Called Travel Up. They told me that they changed my flight and now it is one day earlier (without asking me). Apparently they sent me an e-mail month before (e-mail which require to be confirmed - anyway never got it). I haven't confirmed it, of course, but they never try to call me with question why the new itinerary is not confirmed. Finally everything was okay but I will never use them again. Rude service, seems like answering the phone from home (children screaming in the background). From now on I will always book with the airline directly.