I use it a lot. However, just tried to load a couple new trips (on multiple airlines) and received the following pop-up note: "Flight could not be validated. Check that the flight number was entered correctly". Same thing happened with attempts to enter about 10 different flights on different dates and different airlines. The forum doesn't mention this as being a broad problem so it must be just me. Any suggestions?
I didn't find the right solution from the Internet.