It was absolutely wonderful. Well worth the journey time travelling from NY. The spring bulbs were especially nice at this time of year and everything was bright and clean. However, I did feel that we could have been given a choice of itinery ie - alternative to the space centre (I have been to JFK and Nasa, Florida) and would have liked to see the American and Indian museum or an Art Gallery instead.
If you have a short time in NY this is the way to go to see Washington DC coach was comfortable although the air con did need to be kept and a more constent temp it was either on or off and individuals either wanted it on or off when off the coach got extremly hot till the air con was put back on.Left NY at 7.00am there could have been better signage to the point of pickup. Coach stopped on way to and back from Washington for a comfort stop and to get food. The stop has wifi . As we went in the off season the crowds are not what woulf be encountered in the summer so getting as close as we did to the sites was great. Overall from when we left to return it was just under 14hr trip.
It was Ok, but the time in every place was so short...
Maybe you can erase the Museum of Nasa and extend the time in the other important atractions.