My partner and I had an AMAZING time with Ubaid!
We met close to Red Fort in Delhi (so beautiful, make sure you go and check it out at least from the outside) and then started our walking tour.
He told us about all the history behind the Chandni Chowk area, its interesting shops (mainly bridal) and many anecdotes. We also saw several temples - he even gave us the chance to go and pray together in the Sikh temple -, tried the street food (I don't remember the names of those cookies but they were so simple yet so yummy!) and then strolled through the alleys of the old district. Here we saw places that no tourists could see on their own (simply because with the help of a local things are so much more interesting and easier!).
Ubaid also took us to Jama Masjid, the most beautiful mosque I ever seen!
Wish we could also go on the street food tour together...well, we'll do it next time we go back to Delhi! :D