Be aware - These buses only come to each stop once an hour and they really do not run on schedule most of the day. The recorded audio wasn't great. As we passed by Ford's Theater, the audio was telling us about using the Metro system and to please tip our bus driver. At the stop closest to the White House the audio said to get off here to and walk a short block to see the White House. We got off only to find that the street in front of the White House was still closed due to the capitol riots. The bus driver said nothing as we exited to warn us that the street was closed. Once off the bus, you're stuck there for an hour, or you can walk back. So - we walked, which defeated the purpose of purchasing the tickets. We ended up walking to all of the monuments, only using the bus at the end of the day to get back to L'enfant Plaza where we parked. I only recommend using this bus if you plan to get on and ride the route without getting off. It is not user friendly for hop on hop off purposes. The app is also not helpful. The blue bus appeared as a red bus on the screen. We literally ran to it at one stop, only to find out it was a blue bus and would be sitting at that location for an hour until the next red bus arrived. Honestly, trying to use the buses added to the stress of the day and we regretted purchasing the tickets.