Great day trip to DC. Well coordinated so we could cover a lot of ground. Tour guide had difficulty with the PA system on the bus so wasn't able to explain much during the ride anyhow a good one.
Traveling with my daughter all I can say is that the experience was amazing, we used viator 4 years ago and was very pleased with the trips we booked then in Newyork city. From being picked up at 6.15 on a snowy morning to being dropped off at 9.30 everything was perfect,our guide was a lady I can't pronounce her name but she was fantastic and made us all laugh. Our driver was careful on what must have been very slippy roads, Washington is a must for anyone thinking about it.Dont hesitate.