Haldiram as from its name itself you can judge the quality and services they are providing from years. I went to Haldiram connaught place delhi.
1: The place is easily discoverable.
2: Staff is cooperative.
3: Billing system is awesome.
4: Multi cuisine dine is available. You get south indian, punjabi, rajasthani, gujrati and even wide range of sweets.
5: Provides dine in and take away services
6: Cost wise it is quite expensive but as per the quality it equalises the price.
Overall experience with haldirams was good.