Thank you thank you! First traveled to Europe in the 70's and I still don't 'get' the Schengen thing when it comes to airports. So after Immigration I am in the Schengen Zone so would use the Schengen Lounge. Got it. On the return through FRA . . . since I am flying TO IAD, that would mean I would use the Schengen Lounge?? No ********'s.
Thanks again . . . . Not sure I will be all that 'clean' after two flights and 5 hours in the IAH Lounge, but I hope so?