Singapore is a very good story. Being a good host is very nice and Singapore should be kept at a welcome reception for foreign tourists as well. Although some may not be very good. For example, if the question is answered with a smile back, which is good. Visitors saw a country with a good-natured smile and kindly make a trip several times, or even to think of a few days, it seems to go back again. I want to welcome and good service like this again. Maybe if we do not see that as a tourist, but I will warn only once, so we know what to do, not do.