Christine is lovely! We had been in Positano for over a week before we did this tour, but boy we wish we had done it earlier. The tour takes around 3 hours and shows you things that only a local would know. You learn about the Churches, the Sirens, the history of the town, about the best local shops from clothing to jewelry to ceramics to the sandal maker for Jackie Kennedy to the best of all, the FOOD! Christine is an expat who is married to a local, Vincenzo, whose family owns the Enoteca Cuomo. You stop in here for tastings of some of the best products that the Campania Region has to offer. This place is an amazing find that we walked past a half dozen times. It's a must for any gourmand, especially if you have a kitchen. She even shows you where the best gelato is and then you do a tasting of the local's favorite limoncello. Forget the guidebooks and spend your money here! Thanks, Christine for a wonderful day!