Sorry, I don't. Tours are a mix of walking and cab riding. Taxis in Buenos Aires are very reasonable.
Yes, I offer many types of tours and customize each according to the visitors' requests.
Payment in either US$ or local currency.
The best time to start touring is in the morning due to factors such as crowds and weather. Since summer is quite hot in Buenos Aires -December to March- the best time to start is at 8 or 9 in the morning
I will meet you at your Hotel/apartment or cruise port.
Yes, Buenos Aires is safe, but it is advisable to leave valuables at your hotel. .
Tours are 7 hours long.
10% at restaurants. For cabs simply round up the fare.
There are some interesting off-beat areas within the city.