BK just because their commercials make me laugh
Ya, Charlemagne breaking into someone's house to give them breakfast in bed? Classic.

BK just because their commercials make me laugh
the local dönerbude
out of the ones given I'll go with Subway (only Subway, McD and BK exist here, anyway)
You don't have KFC in Switzerland ?
My vote goes to Burger King, it's the only fastfood chain I visit several times a year.
Being Australian I have never actually had Nandos, but I have heard lots about them.
Wendy's is also nice because it is cheap.Wendy's is the only fast food place that I know of that actually serves food I can eat, sooo I'll go with that. I guess subway also has a few gluten free options, but I prefer Wendy's stuff.
Wendy's is also nice because it is cheap.