So we setup a private tour through "Over the Falls Tours" because we wanted that personal experience and knowledge of a local expert. Do this through Over the Falls Tours was the best decision we could have made.
The tour was just for the wife and I, but it was so worth it. Our personal guide Dayna picked us up at our hotel and had a cooler with cold water to drink. It was also my wife's birthday and Dayna showed up with a gift and card for her, which was so awesome, definitely not something she had to do, but wanted to because she is such an awesome person.
Dayna's knowledge of the falls and Niagara in general is second to none. She was also so accommodating with us by taking so many photos of us together while we were enjoying all of the different experiences. I also need to mention that something you get with a private tour that you won't get with a group tour is that there is no waiting in line at Maid of the Mist or Cave of the Winds, Dayna escorted us right to the front of the line. Talk about feeling like royalty, it was an amazing experience for sure.
If you are thinking about a private Niagara tour you need to call and hire "Over the Falls Tours" and ask to have Dayna as your guide. We cannot say enough great things about her and the experience and fun we had with her as our guide, she is the best!