Also be aware that you might be dissappointed with some routes/sessions. Some are old and sessions don't work properly. Some run OK but if you save a "game" mid-session and re-load it later it won't work properly. Most of these issues have been reported but they never get fixed. Realize that most (almost all?) routes are NOT produced by N3V/Trainz but but users ("content creators"). The content is sold by N3V by agreement with the creators. Sometimes the original works fine. But once it goes into the DLC pipeline it pretty much "is what it is." Sometimes they get fixed but it takes a while. Sometimes the paid sessions never work. Thus, many people just learn how to create their own sessions. There are many very good freeware routes on the in game DLS. (Download Station). Many are better than some DLC/Payware routes. Many are awful. You will learn to identify the good content creators. You will download many routes and delete them forever. You will download others and run the over, and over, and over....