Merry Christmas! I've got possibly a dumb question about Stelplatz so please excuse my ignorance as we're new to this but keen to find out. Anyway, we received a copy of Bordatlas 2014 for Chrismas as hopefully we'll be touring Germany next year and I notice there's a phone number or web address for all stellplatz including the roadside ones. Now my question, is it considered good practice to ring ahead or just turn up to a Stelplatz? I guess in summer months for the popular tourist areas it might be worth a call but what's the general consensus. Any tips appreciated.