I wanted a walking tour so I could get a feel of the city. I think you get a better feel of a city when you walk through it. I also had limited time - thus the 4 hour tour. This is a good tour for people who are life-long learners museums and a library. I dont think this is the top tourist attractions of Bengaluru. Probably best as a second tour or if you dont necessarily want to see the obvious sites. I was here for work so I enjoyed a taste of Bengaluru outside of my hotel.