I have been using SD for quite some time. They provide really good deals in all the areas. I specially like their deals on 5 Star restaurant, and excellent deals for health/beauty care packages. I did face problem with 2 vendors (Shehnaz Hussain in Sector 18 Noida and Amigo’s in GK2). SD did promptly resolve one of the problem, though the other one was not resolved to full satisfaction.
However, I still remain glued to their excellent deals. No other site offer so many great deals.