I recommend this tour. It is a great way to visit the falls because you have time to take a lot of pictures in both sides of the falls (Canadian and American) and you have the opportunity to know the Canadian city where the falls are. During the trip in the bus the guide explains some details of New York, Pennsylvania, New Jersey and the falls and it was very interesant. And at the end you have an hour to waste money in an outlet.
be warned about the very long hours on the bus, and VERY LATE arrival at the falls.
Very nice trip, well organized with regular stops (in american restaurants : Byrger King, Mac Donalds! but aso asiatic buffet, much better...) Time to enjoy the falls is good ; guide and traductor are good and the hotel is correct. And on top of that the 2 hour stop in the outlet is perfect§ Many thanks.