You do not get a discount on Eurail.

Summer months can be tough for Europe.

You need to get your railpass before you go. Figure out where you're going to travel and what the best rail pass option is for you. If you're staying in France, you might do better to get a France-only pass. Check out Rail Europe.com <a href="http://www.raileurope.com/us/" target="_blank">http://www.raileurope.com/us/</A>

Have a great trip!