Really enjoyed having an open topped van to travel in through the city that came to you and reduced the need to walk long distances. The stops at Statue of Liberty, Empire State building and 911 outdoor memorial were highlights of the tour. The bus had USB outlets at every seat so it was easy to charge phones between attractions. We were allowed to leave our gear on the bus in between stops so bring extra water and leave it on the bus.
But, your tour guide is the glue that pulls it all together and unfortunately, David was nice, but felt the need to put too much of himself into his comments during the tour. We were not on this tour to get his opinions, we were on the tour to get some highlights about the city.
In summary - great tour, check reviews for your guide before getting on the bus.