Tell the driver to go to Nana Plaza (Or the actual road Sukhumvit Soi 4). Make sure he uses the meter for the best deal. Taxis are very cheap in Thailand. When you come by Skytrain exit in Nana Plaza Station.
When you come by Underground change stations in the Sukhumvit/Asoke station and change to the Skytrain to do one more stop and get off at Nana Plaza.
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