I like that all metro maps seem to look similar. I am talking about different colored lines and that they are painted on the walls of the stations and you can easily see how they connect and interact. I like that you can also look at these metro maps on line and on paper. It is so helpful and simplifies transportation.
I have not yet booked my flights. Until today, it was too early to book. I think that I can book it now but I am going to wait another couple of months. My trip is not until next October.
I have free cancellation with my hotels and can change the dates if I need to but with plane flights, it is something else. Unless very necessary, I do not want to even try to change the dates of a flight. However, I always purchase insurance.
I am also continuing to try to earn rewards towards my flights.
I am not going to be able to fly non stop from Lisbon to Austin. I am going to have to change planes at least one time.
Appreciate all the input. It has been very helpful.