Experience is very good with HOHO service. Punctuality of buses are good. Behavior and knowledge of guide is awesome. Response of customer care is fast. One information required which is not in your itenary is approx. how much time required for individual site. Also how much distance one has to cover by own in site seeing for particular site

I have to say, they have a very efficient travel system. There are a chain of buses travelling throughout the day, and you can get up on any of them, according to the location and time. All you need is a one-time ticket which you can buy at the information center (it takes less than a minute to buy tickets). The first bus of the day starts from the information center. They have tour guides who talk about Delhi's historical monuments while you're on the bus. The tour guides convey to the information center about the number of passengers getting off and on at each stop. The thing which I liked the most was: If you're at one of the stops and you want to get on a bus, just call the information center. They will tell you when the next bus is coming, and the tour guide is going to confirm with the information center after they have picked you up.