Hi, I would like to suggest that Trip Advisor adds Laundries to their site. I own the laundry at the Habitat Centre @ Somerset Mall and during the holiday season many travelers bring us their laundry.
If you think about it - next to accommodation, restaurants and attractions - the other service that is vitally required by travelers is a reliable laundry. Travelers will always travel with very little luggage - so they will need to get their laundry done more often.
Just like the other listings on TripAdvisor - travelers want to use a laundry that has been reviewed and approved by other travelers.
I look forward to your reply.