We booked this tour to experience the "real" Ahmedabad, and man, it delivered.
Our guide Nayan was very well informed, showed us around to different hard-to-find spots around the city and was very flexible, adding a well worth detour to the walk when he noticed our interest in a specific story he was telling. On every of our questions, there was a satisfactory answer.
He also felt a bit like our personal guardian, showing us how to safely cross streets, looking for solutions with people at the mosques so I could enter (stupidly wearing shorts that day) and checking if cafés were billing us properly.
Speaking of the café, it's well worth following Nayan's suggestions here. The quality is high, the price very low. Ask him about the local food market too if you don't have clear dinner plans after the tour, which was also a great experience for us.
To summarise, if not clear already, I strongly recommend this tour.