Take the Taxi. Especially if a long flight. You'll have to wait for a train at first. Then walk a bit in the heat through Paya Thai then wait for a sky train , then wait for another sky train at Siam, then walk to hotel from Saphan Tak station to hotel. Air condition Taxi door to door both about the same time. You can relax in Taxi and think about your next post!! If your first girlfriend or BF here asks about money on the first date please don't give any and don't post about it. That's all!