I'm lovin' it
I wouldn’t say that I’m a big fan of Fast Food,1 I normally opt for the finer (and more healthier) food that you can get in all Swiss cities. And I wouldn’t recommend the local McDonalds over some of the Restaurants you find in Berne.
But if you happen to stay in Switzerland during January and February, I recommend visiting one of the (too) many McDonalds: They provide free WLAN access during these two months, which is a great deal if you happen to be on the road, far from some net access.2
I’m lovin’ it.