I applied for my Schengen visa thru the Swiss Embassy. My plan was to stay in Switzerland for 7 days and Italy for 11 days. Is this going to be ok? I am traveling with my gf who is a US citizen and doesn't need a visa. Also, it states that if we travel from another Schengen country to Italy, we are required to complete a 'dichiarazione di presenza' (statement of presence). Can we do this at all hotels?