My husband and I will be in Italy in May and are typically "let's just walk until we find something interesting" travelers or we'll talk to locals we meet. From reading different restaurant suggestions, this doesn't sound like it is the best plan for Rome?? Do we really need reservations for lunch and dinner? We'd rather not be on too much of a schedule, but sounds like we need to be if we plan on eating anything decent? This is our 1st trip to Italy, thanks for any suggestions!