Christopher is very helpful and makes you feel like you are at home in a foreign pllace. We have been looking for scuba diving trip in Samara, and we practically asked around every single info booth, but all of them said that only snorkeling is available in Samara. Christopher probably knows everyone in town, and he connected us with David who is also in ocean filming & diving in Samara. No service fee, and he quickly confirmed the scuba diving trip when we checked our email later on in the day. He would also give you good suggestions where to shop for groceries, free Spanish lesson, free movies and fun places to go. Highly recommend his service to anyone coming to Samara!