I noticed a great tipping system in the oberoi grand of Kolkata city in India. When I was about to tip the bell boy for bringing my luggage to the room, he grac

I noticed a great tipping system in the oberoi grand of Kolkata city in India. When I was about to tip the bell boy for bringing my luggage to the room, he graciously declined. He continued to explain that there is no personal tipping in the entire hotel. If I enjoy the stay and like the service, At the check out time you can leave the tip in an envelope near the front desk. This was great because for the next 3 days I enjoyed the great service without thinking about whom to tip how much during every interaction.