Such a nice tourism experience with Arianna, def worth to spend money and time! You will learn so much from a real Italian, like how they think of fashion. You can experience food, perfume, leather aspects too. They can trailer about what you interest the most and adjust the time. Also, they know where to visit as a real local for see the authentic stuff and save you big chuck of money. I will recommend my friends and family if they come visit Florence in the future. No kidding.